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pinion gear
un. 小齿轮 [网络] 行星齿轮;主动齿轮;锥齿轮
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caldera n. [地质] 破火山口;火山喷口 n. (Caldera)人名;(英、西)卡尔德拉;(意)卡尔代拉
burnished adj. 铮亮的;光洁的 v. 擦亮;磨光(burnish的过去式和过去分词)
Beckenham [地名] [英国] 贝肯纳姆
rinderpest n. [兽医] 牛瘟;[兽医] 牛疫
blunted adj. 钝的,不锋利的;生硬的;直率的 vt. 使迟钝 n. (Blunt)人名;(英)布伦特
sexless adj. 无性的;中性的;性冷淡的;无性征的(名词sexlessness,副词sexlessly)
mobility n. 移动性;机动性;[电子] 迁移率
underachieve vi. 未能充分发挥学习潜力;学习成绩不良
Westland [人名] 韦斯特兰; [地名] [澳大利亚、美国] 韦斯特兰
theory n. 理论;原理;学说;推测
cryonics n. 人体冷冻法
choral n. 赞美诗;唱诗班 adj. 合唱的;合唱队的
epileptic n. 癫痫患者 adj. 癫痫的,癫痫性的
optician n. 眼镜商;光学仪器商;光学仪器制造者
retook v. 夺回;取回;补拍(retake的过去式)
Macca n. (Macca)人名;(意)马卡
levitating v. 漂起;升空(levitate的ing形式)
stupefyingly 令人震惊地
Calibra n. 卡里布拉(一款进口车车名)
discompose vt. 使烦恼;使不安;使混乱
考试词汇表
planning parenthood
planning permission
planning philosophy
planning supervisor
planning-permission
plano-convex mirror
planoconcave lenses
planophyric texture
plant (power plant)
plant analysis room
plant and buildings
plant and equipment
plant and machinery
plant area exchange
plant biotechnology
plant blocker wheel
plant capacity flow
plant cell division
plant chemotaxonomy
plant chromatograph