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背单词
half-shade eyepiece
半影目镜
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ketch n. 双桅纵帆船
demineralization n. 去矿化作用;除盐作用;失矿质
prism n. 棱镜;[晶体][数] 棱柱
scuttle n. 天窗;煤桶;筐 vt. 使船沉没;破坏 vi. 逃避;急促地跑
fathering n. 父亲,爸爸;神父;祖先;前辈 vt. 发明,创立;当…的父亲
ember n. 灰烬,余烬 n. (Ember)人名;(德、西、罗、匈)恩贝尔
minyan n. 举行正式礼拜仪式的法定人数(犹太教);米尼安人(相传住在古希腊中部)
sacrament n. 圣礼;圣餐;神秘的事物 vt. 立誓
soybean n. 大豆;黄豆
checkered adj. 多变的;有方格的;多波折的 v. 使交错;使交替变化(checker的过去分词)
phenylketonuria n. [泌尿] 苯丙酮尿;[泌尿] 苯丙酮酸尿
posteriorly adv. 后来地;其次地
phonon n. [声] 声子
tesserae n. 入场券,票子
licentious adj. 放肆的;放纵的
bernard n. 伯纳德(男子名)
bowrider n. (设有座位的)汽船,汽艇
Pimm [人名] 皮姆
tallish adj. 身材较高的
ponderous adj. 笨重的;沉闷的;呆板的 比较级more ponderous 最高级most ponderous
考试词汇表
navigation display unit
navigation echo sounder
navigation lights board
navigational aid marker
navigational calculator
navigational correction
navigational instrument
navigational route type
navigational slide rule
navigational television
navigational time scale
navigator's compartment
navtex priority message
nazi concentration camp
nb rate power condition
ncyclohexyl pyrrolidone
near - death experience
near capacity condition
near end crosstalk loss
near forward scattering