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saw for long lengths
un. 纵伐锯
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mata abbr. multiple-answering teaching aid 多重回答教学帮助
North n. 北,北方 adj. 北方的;朝北的 adv. 在北方,向北方
haystack n. 干草堆 比喻如大海捞针般难找
parliamentarian n. 国会议员,熟练而又有经验的议员 adj. 议会的
yer n. (Yer)人名;(英)耶尔 pron. 你的(等于your)
telethon n. 长时间连续电视广播节目
gluck [医] 马痉鸣
legitimacy n. 合法;合理;正统
therefor adv. 因此;所以
sounded vbl. 听起来
Overend [人名] [英格兰人姓氏] 奥弗伦地貌名称,来源于中世纪英语,含义是“上面的+末端”(upper+end)
superhero n. 超级英雄
rhinitis n. [耳鼻喉] 鼻炎
hornworm n. 天蛾的幼虫
preconquest 存在于征服(某民族)以前的 发生于征服(某民族)以前的
absently adv. 心不在焉地
hooking v. 挂钩(hook的ing形式)
tiled adj. 平铺的;用瓦管排水的
cleaned v. 打扫(clean的过去式);把…弄干净 adj. 净化的
gimcrack n. 小玩意;华而不实之物 adj. 华而不实的;廉价的
考试词汇表
frequency characteristic
frequency converter tube
frequency discrimianator
frequency discrimination
frequency dividing ratio
frequency domain imaging
frequency doubling laser
frequency down convertor
frequency downconversion
frequency modulated beam
frequency modulated tube
frequency modulation(FM)
frequency modulation, FM
frequency multiplication
frequency of calibration
frequency of dispatching
frequency of library use
frequency of maintenance
frequency of micturition
frequency of occurrences