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单词 子体
例句 DEFINITIVE EXAMPLES 权威例句〔ILL/SICK〕Mr Humphreys’ wife was delicate - the doctor was called in once or twice a week. 汉弗莱斯先生的妻子体弱多病,每周要请医生一两次。朗文写作活用〔apospory〕The development of a gametophyte directly from a sporophyte without the occurrence of meiosis or spore formation.无孢子形成,无孢子生殖,无孢子状态:没有经过减数分裂或孢子形成而直接由孢子体进行的配子体发育美国传统〔attentively〕At society parties he is attentive to his wife.在社交聚会上,他对妻子体贴周到。柯林斯高阶〔constitution〕The child had a weak constitution and was always ill.这孩子体质很弱,总是生病。牛津搭配〔exception〕In virtually every sport, with the possible exception of women's gymnastics, the players are now bigger and stronger than before.几乎在所有体育运动中,可能除女子体操外,现在的运动员都要比过去更加高大强壮。柯林斯高阶〔exception〕In virtually every sport, with the possible exception of women's gymnastics, the players are now bigger and stronger than before.除女子体操外, 几乎所有体育项目的运动员都比以前更高大、更健壮了。外研社新世纪〔foot〕Botany The base of the sporophyte in mosses and liverworts.【植物学】 发状根:苔藓和地铁孢子体的基部美国传统〔gametophyte〕The gamete-producing phase in a plant characterized by alternation of generations.配子体:植物中以世代交替为特征的产生配子产生的阶段美国传统〔generative cell〕A cell of the male gametophyte or pollen grain in seed plants that divides to give rise directly or indirectly to sperm.生殖细胞:雄性配子体的一个细胞或种子植物中的花粉颗粒,分裂后直接或间接地产生精子美国传统〔megagametophyte〕The female gametophyte that arises from a megaspore of a heterosporous plant.雌配子体:从有异型配子体的植物的大配子中长出的雌性配子体美国传统〔microspore〕The smaller of two types of spores that give rise to a male gametophyte.小孢子:两种孢子中较小的一种,其产生一雄性配子体美国传统〔parent〕The parent and daughter may be chemically similar in this respect.在这方面, 该母体和子体的化学性质可能相似。外研社新世纪〔pollen grain〕A microspore of seed plants, containing a male gametophyte.花粉粒:种子植物的花粉粒,含有一个雄性的配子体美国传统〔prothallus〕A small, flat, delicate structure produced by a germinating spore and bearing sex organs. It is the gametophyte of ferns and some other plants.原叶体:一种由孢子萌发产生的小而平面脆弱的结构,带有生殖器官它是蕨类和其它一些植物的配子体美国传统〔protonema〕The green, filamentous growth that arises from spore germination in liverworts and mosses and eventually gives rise to a mature gametophyte.原丝体:由叶苔或苔藓的孢子萌芽发展而成的绿色丝状生长物,最终发展成配子体美国传统〔rhizoid〕A slender rootlike filament by which mosses, liverworts, and fern gametophytes attach to the substratum and absorb nourishment.假根:一种纤细的似根丝状体,苔藓、地钱及蕨类的配子体通过它附着于基质并吸收营养美国传统〔sideshow〕The media still regards women's sport as a sideshow to the main event.媒体仍然认为女子体育是主赛事的附带赛事。剑桥高阶〔signature〕The dress reflects our signature style of understated elegance with a strong feeling of individuality.这条裙子体现了我们所追求的低调优雅又有强烈个性感的独特风格。柯林斯高阶〔sponge down〕If your child's temperature rises, sponge him or her down gently with tepid water.如果孩子体温上升, 就用海绵蘸温水轻轻给他或她擦洗一下。外研社新世纪〔spore mother cell〕A cell that undergoes meiosis and usually produces four spores.母孢子体细胞:一种细胞,通常通过减数分裂产生四个孢子美国传统〔sporophore〕A spore-bearing structure, especially in fungi.子实体、孢子体:产生孢子的结构,尤在真菌中美国传统〔sporozoite〕Any of the minute undeveloped sporozoans produced by multiple fission of a zygote or spore, especially at the stage just before it infects a new host cell.孢子体、子孢子:一种由受精卵或孢子的成熟分裂而产生的微小的未发育的孢子物,尤指在未感染一个新的寄生细胞阶段美国传统〔tokamak〕A doughnut-shaped chamber used in fusion research in which a plasma is heated and confined by magnetic fields.托卡马克:一种用于聚变研究的环形室,等离子体在其中被加热并被电磁场约束美国传统〔underweight〕Nearly a third of the children were severely underweight.近1/3的孩子体重严重偏轻。柯林斯高阶〔uninitiated〕Its appeal may not be immediately obvious to the uninitiated.不熟悉的人很难一下子体会到它的魅力。柯林斯高阶〔uninitiated〕Its appeal may not be immediately obvious to the uninitiated.不谙此道者可能很难一下子体会到它的魅力。外研社新世纪The female lion is smaller than the male and lacks the long brown mane.雌狮子比雄师子体形小,没有长长的棕色鬣毛。剑桥国际We're going on a camping holiday to give the kids a taste of the wholesome outdoor life.我们要去露营度假,以便让孩子体验一下有益于身心健康的户外生活。剑桥国际
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更新时间:2024/11/11 5:12:44