音标:[bi:m ɪkˈstrækʃən] ;
[医]束流引出

BCF(Boot Catalog File,启动目录文件) BIF(Boot Image File,启动映像文件) CDR(CD Recordable,可记录光盘) CD-ROM/XA(CD-ROM extended Architecture,唯读光盘增强形架构) CDRW(CD-Rewritable,可重复刻录光盘) CLV(Constant

发表于:2018-12-18 / 阅读(112) / 评论(0) 分类 英文语法词汇

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(68) / 评论(0) 分类 不择手段背单词

express vt.表示 n.快车,快递 expression n.词句;表达;表情 extend vt.延长;扩大;致 extension n.延长部分;伸展 extensive a.广阔的;广泛的 extensively ad. 广泛地;

发表于:2019-01-03 / 阅读(236) / 评论(0) 分类 考研英语

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 英美文化

Shedding Light on Extraction Industries Europe is a step closer toward curbing corruption in extraction industries in developing countries. A European Parliamentary committee has approved proposed legislation that would require European companies to

发表于:2019-01-13 / 阅读(51) / 评论(0) 分类 VOA标准英语2012年(九月)

5.常见手术名称 General Surgery 普外 appendectomy (appendicectomy) 阑尾切除术 cholecystectmy 胆囊切除术 cholecystostomy 胆囊造口术 drainage of the abscess 脓肿引流 enterostomy 肠造口术 exploratory laparotomy 开腹探查

发表于:2019-01-17 / 阅读(86) / 评论(0) 分类 英文语法词汇
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