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背单词
guide vane end seal
导叶端面密封
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hydropower n. 水力发出的电力;水力发电
crossword n. 纵横字谜;纵横填字谜(等于cross puzzle)
vegetation n. 植被;植物,草木;呆板单调的生活
contending adj. 争先的 v. 奋斗(contend的ing形式)
phenotypic adj. 表型的
bridgetown n. 布里奇顿(巴巴多斯首都)
pinion n. [机] 小齿轮;翅膀,鸟翼 vt. 绑住,束缚;剪掉鸟翼使不能飞
jinny n. 自重滑行坡
oarsman n. 划手;划桨能手
tambourine n. 小手鼓;非洲野鸽
synodic adj. 相合的;会议的
dipstick n. 量油尺;量油计
postal n. 明信片 adj. 邮政的;邮局的
tasmania n. 塔斯马尼亚岛(位于澳洲东南方)
stomachache n. 腹痛,肚子痛;胃痛
revoke n. 有牌不跟 vt. 撤回,取消;废除 vi. 有牌不跟
radioactivity n. 放射性;[核] 放射能力;[核] 放射现象
commander-in-chief n. 总司令
beechnut n. 山毛榉坚果
congealed adj. 凝结的,凝固的
考试词汇表
upper leather clicking machine
upper leather trimming machine
upper limit of speed regulator
upper right 6 year molar tooth
upper right 6-year molar tooth
upper semi-continous functions
upper thermo-cementing machine
upper tropospheric cold vortex
upper-part coating (spreading)
upright bucket type steam trap
upstream promoter element(UPE)
upstream relative permeability
upward diffusion cloud chamber
upward revaluation of currency
upward rushing of yellow fluid
upward-moving dispersed solids
ural chrysoberyl (alexandrite)
uranium diethyldithiocarbamate
uranospherite (uranosphaerite)
uranyl phosphate(monohydrogen)