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multi-stage tube
多级管
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fun n. 乐趣;玩笑;有趣的人或事 adj. 供娱乐用的 vi. 开玩笑
simmering n. 气体漏泄时发出的叫声;激化状态,即将爆发的状态 vt. 慢煮(simmer的现在分词) vi. 煨(simmer的现在分词);(争吵或暴力)即将爆发
workpeople n. 工人们,劳工们
beaming adj. 喜气洋洋的;愉快的;光亮的;耀眼的 v. 照耀(beam的ing形式)
earthiness n. 土质,土性;质朴,粗陋
disconcerted adj. 不安的;惊慌的 v. 使困惑;使仓皇失措(disconcert的过去分词)
accumulating n. [数] 累加 v. 积累(accumulate的ing形式)
succinctly adv. 简洁地;简便地
attestation n. 证明;证据;证实;宣誓
collard n. 羽衣甘蓝
enamel n. 搪瓷;珐琅;瓷釉;指甲油 vt. 彩饰;涂以瓷釉
dumas [医] 足雅司病
polis n. 城邦;都市国家 n. (Polis)人名;(英、俄)波利斯
squirming vi. 蠕动,扭动;羞愧,不舒服 n. 蠕动
Brompton abbr. cocktail, Brompton mixture 布朗普顿混合麻醉剂(用于减轻癌症引起的疼痛等)
lewis n. 吊楔
polythene n. [高分子] 聚乙烯(等于polyethylene)
lark n. 云雀;百灵鸟;欢乐 vi. 骑马玩乐;嬉耍 vt. 愚弄 n. (Lark)人名;(东南亚国家华语)六
Elbe n. 易北河
shortlist n. (英)供最后挑选用的候选人名单
考试词汇表
lowered superficial resistance
lowering of ground water level
lowering of the freezing point
lowering trend of criminal age
lowest empty molecular orbital
lowest required radiated power
lowpressure injection moulding
lowpressure polyethylene fiber
lowpressure polyethylene fibre
lowtemperature hydrogen attack
lowtemperature impact strength
lpc (linear predictive coding)
lpcs (low pressure core spray)
lpg-tube pressure relief valve
ltd. alpha plus electronic co.
lube oil hydrotreating process
lubricant, free of mineral oil
lubricating compositions, used
lubricating detergent additive
lubricating oil heat exchanger