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helium leak
氦侦检器
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firsthand adj. 直接的;直接采购的;直接得来的 adv. 直接地
damnably adv. 厉害地;可恨地
donut n. 炸面圈;环状线圈(等于doughnut)
unturned adj. 未翻转的;未颠倒的;不转动的
exert vt. 运用,发挥;施以影响
WANDA n. 旺达(女子名)
Dijk n. (Dijk)人名;(荷)戴克
dispute n. 辩论;争吵 vt. 辩论;怀疑;阻止;抗拒 vi. 争论
unpeopled 人口减少的
inactivation n. [生物] 失活;[化学] 钝化(作用)
sheared adj. 修剪的 v. 修剪(shear的过去分词)
inadequately adv. 不适当地;不够好地
copepod n. 桡足动物 adj. 桡脚类动物的
assent n. 同意;赞成 vi. 同意;赞成
pesticide n. 杀虫剂
Hayman [人名] [英格兰人姓氏] 海曼地貌名称,来源于中世纪英语,含义是“干草+人”(hay+man); [人名] [英格兰人姓氏] 海曼绰号,高个子,来源于中世纪英语,含义是“高,高大+人”(tall,high+man); [人名] [英格兰人姓氏] 海曼职业名称,含义是“海之仆”(servant of Hay)
commercialization n. 商品化,商业化
meningeal adj. 脑膜的
curtail vt. 缩减;剪短;剥夺…特权等
igg abbr. ill-gotten gains 以不正当手段所得的利润
考试词汇表
naval communications area
naval component commander
naval nuclear power plant
naval ordnance laboratory
naval port control office
navigating in rocky water
navigating lights console
navigation by recognition
navigation display system
navigation lamp indicator
navigation light inverter
navigation route database
navigation star (navstar)
navigation warning signal
navigation, cosmonautical
navigational difficulties
navigational echo sounder
navigational flight chart
navigational intelligence
navigational light sector