| 单词 | cavities |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔air sac〕An air-filled space in the body of a bird that forms a connection between the lungs and bone cavities and aids in breathing and temperature regulation.气囊：鸟体内连结肺和骨穴的气囊，帮助呼吸和温度调节美国传统〔anasarca〕A general accumulation of serous fluid in various tissues and body cavities.普遍性水肿，全身水肿：浆液在全身各组织和体腔的普遍积聚美国传统〔bone marrow〕The soft, fatty, vascular tissue that fills most bone cavities and is the source of red blood cells and many white blood cells.骨髓：大部分骨腔中柔软、脂肪状的脉管组织，是红血细胞和许多白血细胞的源头美国传统〔buhrstone〕A tough, silicified limestone formerly used to make millstones. It is typified by the presence of multiple cavities that originally housed fossilized shells.磨石，砂质多孔石灰岩：一种坚硬的，硅化石灰石，以前用来制作磨石。具有最初由化石化的贝壳而形成的多孔特征美国传统〔cavernous〕Anatomy Filled with cavities or hollow areas; porous.【解剖学】 多孔的：充满孔穴或空洞区的；多孔的美国传统〔cavitation〕Medicine The formation of cavities in a body tissue or an organ, especially those formed in the lung as a result of tuberculosis.【医学】 成洞：身体组织或器官内空洞的形成，尤指那种因肺结核而在肺中形成的空洞美国传统〔cavity〕I had two cavities filled at the dentist's.我在牙医诊所里补了两颗蛀牙。韦氏高阶〔cavity〕I have no cavities (=no holes in my teeth) .我没有龋齿洞。朗文当代〔cavity〕Some birds nest in tree cavities.有些鸟在树洞里筑巢。韦氏高阶〔cement〕Dentistry A substance used for filling cavities or anchoring crowns, inlays, or other restorations.【牙科学】 黏固粉：一种用以填补齿洞，固定齿冠，镶嵌或作其他修补的物质美国传统〔dental caries〕The formation of cavities in the teeth by the action of bacteria; tooth decay.虫牙，蛀牙：由于细菌的作用而在牙上形成洞；蛀牙美国传统〔endothelium〕A thin layer of flat epithelial cells that lines serous cavities, lymph vessels, and blood vessels.内皮：被覆于浆液腔、淋巴管及血管的扁平上皮细胞的薄层美国传统〔faveolate〕Pitted with cavities or cells; honeycombed.蜜蜂巢的：有穴或小室凹的；蜂巢的美国传统〔frontal bone〕A cranial bone consisting of a vertical portion corresponding to the forehead and a horizontal portion that forms the roofs of the orbital and nasal cavities.额骨：包括和前额相对的垂直部分与形成眼眶与鼻腔上部的水平部分的头部骨头美国传统〔hydrothorax〕Accumulation of serous fluid in one or both pleural cavities.胸腔积水：一个或两个胸腔中的浆状液体的聚集美国传统〔isthmus〕A narrow passage connecting two larger cavities.管峡：连接两个腔的窄通道美国传统〔labyrinth〕A group of complex interconnecting anatomical cavities.迷路：一群复杂相连的解剖腔美国传统〔locular〕Having, formed of, or divided into small cavities or compartments.小腔的：有许多小腔或小分隔间的、由许多小腔或小分隔间组成的或可分成许多小腔或小分隔间的美国传统〔locule〕A small cavity or compartment within an organ or a part of an animal or a plant, as any of the cavities within a plant ovary.小腔：动植物器官或身体部分内的小腔或小室。如植物子房内的众多小室美国传统〔multilocular〕Having or consisting of many small compartments or cavities.多室的：具有或由许多小室或小腔构成的美国传统〔orbit〕Either of two bony cavities in the skull containing an eye and its external structures; an eye socket.眼眶：颅骨中围绕眼球及眼外部结构的两个多骨的腔室中的一个；眼窗美国传统〔osteoclast〕A large multinucleate cell found in growing bone that resorbs bony tissue, as in the formation of canals and cavities.破骨细胞：一种巨大的多核细胞，发现于吸收骨组织的生长骨中，如在管和腔的形成时的生长骨中美国传统〔pharynx〕The section of the alimentary canal that extends from the mouth and nasal cavities to the larynx, where it becomes continuous with the esophagus.咽：消化道上从嘴和鼻腔延伸到喉的部分，此处喉部与食管相接美国传统〔pipe〕Metallurgy To develop conical cavities during solidification.【冶金学】 形成缩管：凝固时形成缩孔美国传统〔pneumatic〕Zoology Having cavities filled with air, as the bones of certain birds.【动物学】 有气窝的：具有充满空气的腔孔的，如某些鸟类的骨骼美国传统〔postnasal drip〕The chronic secretion of mucus from the posterior nasal cavities, often caused by a cold or an allergy.后鼻滴涕：从鼻腔后部流出的周期性粘液分泌物，通常由感冒或过敏症引起美国传统〔resonance〕Linguistics Intensification of vocal tones during articulation, as by the air cavities of the mouth and nasal passages.【语言学】 回声：发音时音调的增强，如通过嘴和鼻子通道的空气通道美国传统〔saponite〕A clay mineral that is a hydrous silicate of aluminum and magnesium and occurs in soft amorphous masses in the cavities of certain rocks.皂石：一种土质矿物，为含结晶水的硅化铝或硅化镁，常发现于特定岩石的空隙中，通常柔软且无固定外形美国传统〔scoop〕A narrow, spoon-shaped instrument for surgical extraction in cavities or cysts.匙：一种狭窄的勺形器具，用于外科手术中在腔内或囊内的取出（某物）美国传统〔serosa〕A serous membrane, especially one that lines the pericardial, pleural, and peritoneal cavities, enclosing their contents.浆膜：指紧贴在心包腔、胸膜腔和腹膜腔内部以封闭其内容物的浆膜美国传统〔sinusoid〕Anatomy Any of the venous cavities through which blood passes in various glands and organs, such as the adrenal gland and the liver.【解剖学】 窦状隙：一种静脉腔，通过它血液在各种静脉和器官中循环，如肾上腺和肝脏美国传统〔sinus〕Any of various air-filled cavities in the bones of the skull, especially one communicating with the nostrils.鼻窦：骰骨中充满空气的穴，尤指连通鼻腔的空穴美国传统〔sound〕An instrument used to examine or explore body cavities, as for foreign bodies or other abnormalities, or to dilate strictures in them.探子：用于检查或探测体腔的一种仪器，如为异物或其他不正常的东西，或者为扩大这些体腔的狭窄部分美国传统〔synovia〕A clear, viscid lubricating fluid secreted by membranes in joint cavities, sheaths of tendons, and bursae.滑液：一种清澈、粘质、有润滑作用的体液，从关节腔、腱鞘和粘液囊的粘膜处分泌美国传统〔syringomyelia〕A chronic disease of the spinal cord characterized by the presence of fluid-filled cavities and leading to spasticity and sensory disturbances.脊髓空洞症：脊髓的一种慢性疾病，以出现充满液体的体腔为特征，会导致大脑性麻痹和感觉混乱美国传统〔tree surgery〕Treatment of diseased or damaged trees by filling cavities and pruning and bracing branches.树木修补术：对患病或受到破坏的树木的修治,方法是填补洞穴，修剪和支撑枝条美国传统〔trilocular〕Having three chamberlike divisions or cavities, as the capsule of a plant or the heart of a reptile.有三室的：有三个室状的部分或空腔的，如植物的孢蒴或爬行动物的心脏美国传统〔ventricle〕Any of the interconnecting cavities of the brain.脑室：脑部的互相连接的腔室的统称美国传统〔viscera〕The soft internal organs of the body, especially those contained within the abdominal and thoracic cavities.内脏，脏腑：身体的柔软内部器官，尤指包含于腹部和胸腔内的器官美国传统〔vocal tract〕The airway used in the production of speech, especially the passage above the larynx, including the pharynx, mouth, and nasal cavities.声道：发音的通道，尤指喉部上方的通道，包括咽部、口部和鼻腔美国传统〔voice〕Musical sound produced by vibration of the human vocal cords and resonated within the throat and head cavities.人声：通过声带振动并在喉腔和头腔共鸣产生的声音美国传统These cliffs are full of cavities, ledges and crevices that make perfect eyries.这些峭壁上到处是洞穴、悬岩、岩缝等可供猛禽筑巢的理想地点。剑桥国际 |
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