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acrolein acetal
《英汉医学词典》acrolein acetal 乙酰丙烯醛
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gratuity n. 赏钱,小费;赠物;[劳经] 退职金
insignificantly adv. 无关紧要地
cyberspace n. 网络空间;赛博空间
boss n. 老板;首领;工头 vt. 指挥,调遣;当…的领导 vi. 当首领,发号施令 n. (Boss)人名;(英、法、德、西、瑞典)博斯
revealed v. 透露(reveal的过去式);显示
gesticulate vt. 用手势谈话;做姿势表达 vi. 用姿势示意;(讲话时)做手势
examining v. 检查;审讯;进行考试(examine的ing形式) adj. 审查的;考试的
bpd abbr. barrels per day 桶/日(指产油量); boxes per day 每日箱数; broncho-pulmonary dysplasia 支气管肺发育异常
tenacious adj. 顽强的;坚韧的;固执的;紧握的;黏着力强的
homesite n. 住宅基地;家
residuum n. 残留物;剩余;残渣;剩余遗产;社会渣滓
thruster n. (火箭)[航] 推进器;向上钻营的人
PA (拉)等量(partes aequales)
cottonseed n. 棉籽
dispossess vt. 剥夺;使失去;逐出;霸占
NatWest abbr. 国民西敏寺银行(National Westminster Bank)
scourge n. 鞭;灾祸;鞭子;苦难的根源 vt. 鞭打;蹂躏;严斥;痛斥
allocated n. 分配值 v. 分派(allocate的过去分词) adj. 分配的,指派的
knuckleduster n. 指节铜环
metamorphose vt. 变质;变形;使变成
考试词汇表
be in one of your moods
be in one's Sunday best
be in poor preservation
be in sb.'s black books
be in somebody clutches
be in the middle of sth
be in the possession of
be in the public domain
be in the same ballpark
be infinitely postponed
be intent on one's work
be intent on their work
be intent upon her work
be intent upon his work
be intent upon our work
be interspersed between
be irritated against sb
be laid under restraint
be laughed out of court
be left holding the bag