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propeller boss fairwater
[网络] 螺旋桨毂导流帽
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extraversion n. 外向性;外倾性
tubing n. 管子;装管;管道系统 v. 把…装管;使成管状(tube的现在分词)
scratched v. 抓;搔(scratch的过去式及过去分词) adj. 受抓损的;有刮痕
persistently adv. 坚持地;固执地
quicksand n. [水利] 流沙,危险状态
daphne n. 达芙妮(女名);瑞香
Mather n. 马瑟(人名)
cryogenic adj. 冷冻的(副词cryogenically);低温学的;低温实验法的
avoid vt. 避免;避开,躲避;消除
nero n. 尼禄(古罗马暴君)
periodontist n. 牙周病医师;牙周病学家
victualler n. 食品供应者; 补给船
lovastatin n. 洛伐他汀(一种降血脂药)
lenticular adj. 透镜的;晶状体的;两面凸的;小扁豆似的
windlass n. 绞盘,辘轳;卷扬机 vt. 用绞盘吊起
administrator n. 管理人;行政官
retiree n. (美)退休人员;歇业者
kefir n. (俄)(由牛奶发酵而成的)克非尔
wooden adj. 木制的;僵硬的,呆板的
rearticulate vt. 再次阐明
考试词汇表
S.disciflora Hand.-Mazz.
S.lancea auct.non Backer
S.szechuanensis Williams
SA (standard atmosphere)
SAFETY devices for lifts
SAFETY nets for acrobats
SAL (save address latch)
SALT(S) of organic acids
SAMPLING of ground water
SAPONIFICATION of esters
SARS Related Coronavirus
SARS-Related Coronavirus
SC (standard conditions)
SC (supervisory control)
SCA channel broadcasting
SCALDING in slaughtering
SCD (severe core damage)
SCREW(S) -operated jacks
SCROLL -type comminutors
SCT (step control table)