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number of sieve tray holes
筛板孔数
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sum n. 金额;总数 vt. 总结;合计 vi. 概括 n. (Sum)人名;(英)萨姆;(柬)孙;(俄、德、捷)苏姆;(越)森
bedded adj. [地质] 层状的 v. 为…提供住宿处;上床;固定在…上;分层(bed的过去分词)
food chain n. 食物链 [网络] 食品链;海洋食物链;事物链
jaw n. 颌;下巴;狭窄入口;唠叨 vt. 教训;对…唠叨 vi. 教训;唠叨 n. (Jaw)人名;(冈)乔
coun abbr. councillor 顾问; 参赞; counsel 商议; 律师
colloid n. [物化] 胶质 adj. 胶质的
chuffed adj. 高兴的 v. 发嚓嚓声;嚓嚓地向前进(chuff的过去分词)
dandruff n. 头皮屑
scientific adj. 科学的,系统的
embellishment n. 装饰,修饰;润色
mechanistic adj. 机械论的;机械学的
windrow n. 料堆;干草列;风积丘 vt. 将…进行排列
muse n. 沉思;冥想 vt. 沉思;沉思地说 vi. 沉思;凝望
derailment n. 出轨
overturn vt. 推翻;倾覆;破坏 vi. 推翻;倾覆 n. 倾覆;周转;破灭
communitarian n. 提倡共产主义社会者;共产主义社会的成员 adj. 公有社会的;鼓吹公有社会的
unrelenting adj. 无情的;不屈不挠的;不松懈的
nik abbr. narcotic identification kit 麻醉药鉴别套装
decidedly adv. 果断地;断然地;明显;毫无疑问
cerumen n. [生理] 耳垢;耳屎
考试词汇表
beta-ol-20-one,Allopregnan-3
beta-plus decay radioisotope
beta-ray ionization detector
beta-tetrahydronaphthylamine
betahydroxybutyric acid bhba
betamethasone valerate cream
betaradiation thickness gage
bethune (la bethune riviere)
better be envied than pitied
better to be safe than sorry
betweem filaments uniformity
between Scylla and Charybdis
between hammer and the anvil
between ischial tuberosities
between population selection
between the hammer and anvil
bevel for let-off side shaft
bevel gear quenching machine
bevel of ratchet wheel shaft
bevel-type differential gear