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aperture of beam
射束孔径
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precancerous adj. 癌症前期的;尚未成癌的
naturalization n. 归化,移入;移植
ange [医]怒
drive n. 驱动器;驾车;[心理] 内驱力,推进力;快车道 vi. 开车;猛击;飞跑 vt. 推动,发动(机器等);驾驶(马车,汽车等);驱赶
lackadaisical adj. 懒洋洋的;无精打采的;伤感的
Westphalian n. 维斯法阶
Umberto n. (Umberto)人名;(西、葡、意)翁贝托
diorama n. 透视画;西洋景;立体模型
atman n. (印度教)灵魂;自我;呼吸
rancor n. 深仇;怨恨;敌意
break down v. 分解;抛锚;分析;划分 [网络] 损坏;出故障;瓦解
diarrhoeal adj. 腹泻
tattoo n. 文身 vt. 刺花纹于 vi. 刺花样
Rockefeller n. 洛克菲勒(姓氏)
mesh n. 网眼;网丝;圈套 vi. 相啮合 vt. [机] 啮合;以网捕捉
principalship n. 首要的地位、职务
teflon n. [高分子] 聚四氟乙烯;铁氟龙(商标名)
skank n. 讨厌,粗鄙的人
reload vt. 再装 vi. 重新装;再装填弹药
heliport n. [航] 直升飞机场,直升机停机坪
考试词汇表
servomechanism compensation
servomechanism installation
sesame crisp,rose flavoured
sesamoid cartilages of nose
sesquisideband transmission
sessile epifaunal community
session authorization check
session sequence identifier
session termination request
set a cat among the pigeons
set a fox to keep the geese
set buffer address register
set of independent vertices
set of nonnegative integers
set of operating conditions
set of points of continuity
set of structural equations
set of tracheal instruments
set of trachoma instruments
set one's affections on sb.