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单词 小齿
例句 DEFINITIVE EXAMPLES 权威例句〔ding〕A small dent or nick, as in the body of a car.小齿,槽口:小齿或槽口,如在汽车车体中美国传统〔engage〕When the large gear wheel engages (with the smaller one), the mill stone will start to go round.当大齿轮(与小齿轮)啮合时,石磨就开始转动。剑桥高阶〔pinion〕A small cogwheel that engages or is engaged by a larger cogwheel or a rack.小齿轮,齿杆:啮合大齿轮或被大齿轮或齿条啮合的小齿美国传统〔planet wheel〕One of the small gear wheels in an epicyclic train.行星齿轮:周转轮系中的小齿轮之一美国传统〔planetary〕Being or relating to a gear train consisting of a central gear with an internal ring gear and one or more pinions.行星齿轮的:作为或关于包含一个中心齿轮,一个内环形齿轮和一个或多个小齿轮的齿轮系列的美国传统〔rack and pinion〕A device for the conversion of rotary and linear motion, consisting of a pinion and a mated rack.齿轮和小齿条:一种用于旋转运动和直线运动互相转换的装置,由一个齿轮和与之咬合的齿条组成美国传统〔shagreen〕The rough hide of a shark or ray, covered with numerous bony denticles and used as an abrasive and as leather.鲨革:鲨鱼或鲂鱼的粗糙的外皮,覆有许多骨状小齿,用作研磨物和皮革美国传统〔tooth〕A similar structure in invertebrates, such as one of the pointed denticles or ridges on the exoskeleton of an arthropod or the shell of a mollusk.(其他动物的)齿:非脊椎动物的类似器官,例如节肢动物的外骨骼或软体动物的外壳上的尖锐小齿或小突起美国传统When the large cog wheel engages (with the smaller one), the mill stone will start to go round.当大齿轮(与小齿轮)啮合时,石磨就开始运转。剑桥国际
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更新时间:2025/1/8 5:04:24