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auxotrophic mutation
《英汉医学词典》auxotrophic mutation 营养缺陷性突变
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blazer n. 燃烧体;宣布者;颜色鲜明的运动上衣 n. (Blazer)人名;(德)布拉策;(英)布莱泽
halfpenny n. (英)半便士铜币;小钱 adj. 半便士的;微不足道的
snifter n. 狭口的酒杯;一口;一杯
nonporous adj. 无孔的,无孔隙的
meteor n. 流星;[气象] 大气现象
guestroom n. (家庭中的)来客住房
prosecutorial adj. 原告的;公诉人的
VCRs n. 录像机,卡式录影机( VCR的名词复数 )
birth control n. 节育 [网络] 计划生育;生育控制;避孕
internalised vt. 使成为主观
rant n. 咆哮;激昂的演说 vt. 咆哮;痛骂 vi. 咆哮;痛骂;大声责骂 n. (Rant)人名;(德、瑞典)兰特
airstrike n. 空袭;空中打击
thrombus n. [病理] 血栓
sportive adj. 运动的;嬉戏的;闹着玩的;适合运动穿戴的
dither n. 发抖;递色;[电子] 高频脉动 vi. 踌躇;发抖;犹豫
deity n. 神;神性
sensitise vt. 使某事物或某人敏感; (摄影)使(胶片、纸等)易于感光
amor abbr. amorphous 无定型的,无组织的; [医][拉]恋情,恋爱:同love
undemonstrative adj. 含蓄的;不露感情的
unengaged adj. 未订婚的;无约束的;没有事的
考试词汇表
keep a close eye
keep a cool head
keep a firm hand
keep a record of
keep alive anode
keep an eye open
keep an eye upon
keep away (from)
keep bad company
keep checked out
keep down prices
keep down weight
keep early hours
keep fit massage
keep friend with
keep her footing
keep her mind on
keep his footing
keep his mind on
keep in abeyance