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Fraunhofer's line
[医] 日光谱暗线
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rudderless adj. 无舵的;无指导者的
twofer n. 可半价优待的两张戏票
OP abbr. 观测所(Observation Post);绝版(Out of Print );操作员(Operater) n. (Op)人名;(朝)业;(柬)奥
bleak adj. 阴冷的;荒凉的,无遮蔽的;黯淡的,无希望的;冷酷的;单调的
unilaterally adv. 单方面地
laundromat n. (美)自助洗衣店
rumen n. 瘤胃(反刍动物的第一胃) n. (Rumen)人名;(塞、保)鲁门
ubiquinone n. [生化] 泛醌;辅酶Q(等于coenzyme Q)
earache n. 耳朵痛,耳痛
unrolled vt. 展开,铺开;显示 vi. 显露;展现
precautions n. 防范;预防措施;预警(precaution的复数)
Wootton 伍顿(人名)
punchcard 穿孔卡(旧时把信息打成一排排的小孔,用以将指令输入计算机等)
hurried v. 催促;匆忙进行;急派(hurry的过去分词) adj. 匆忙的;草率的
laid v. 放;铺设;安排(lay的过去分词) adj. 松弛的;从容不迫的 n. (Laid)人名;(瑞典)莱德
I'm abbr. 我是(缩写)
deterrence n. 威慑;妨碍物;挽留的事物
Ingres n. 安格尔(法国画家)
ceaselessly adv. 不停地
help n. 帮助;补救办法;帮忙者;有益的东西 vt. 帮助;促进;治疗;补救 vi. 帮助;有用;招待 n. (Help)人名;(芬)海尔普
考试词汇表
uncompensated heat
uncompensated loss
uncompensated pump
uncompensated ring
uncomplete records
uncompleted survey
uncompounded stock
uncompromisingness
unconceptualizable
unconditional base
unconditional debt
unconditional heir
unconditional jump
unconditional love
unconditioned zone
unconfined aquifer
unconfined mixture
unconfirmed credit
unconfirmed report
unconformity plane