potassium 40-argon 40 dating
钾40氩40定年
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- sharing n. 公用，共享 v. 分享；分担（share的ing形式）
- adenocarcinoma n. [肿瘤] 腺癌；恶性腺瘤
- disfigurement n. 缺陷；毁容；外形的损毁
- punting n. 撑篙；踢空中球 v. 用篙撑（方头平底船）；踢悬空球（punt的ing形式）
- mistrial n. 无效审判 未决审判
- salami n. 意大利蒜味腊肠 n. (Salami)人名；(贝宁、阿拉伯、伊朗)萨拉米
- signal n. 信号；暗号；导火线 adj. 显著的；作为信号的 vt. 标志；用信号通知；表示 vi. 发信号 n. (Signal)人名；(瑞典)西格纳尔
- variate n. [数] 变量；改变
- modish adj. 流行的；时髦的
- unfulfilled adj. 未得到满足的；没有成就感的
- cheek n. 面颊，脸颊；臀部 vt. 无礼地向…讲话，对…大胆无礼 n. (Cheek)人名；(英)奇克
- debby n. 初入社交界的少女，初次登台的演员 adj. 初入社交界的
- fido n. 有铸造缺陷的硬币；燃油加热驱雾器 n. (Fido)人名；(英、意)菲多
- polarise vt. 极化（等于polarize）
- Ramage 丝绉；花卉图案
- communicative adj. 交际的；爱说话的，健谈的；无隐讳交谈的
- GENEVIEVE n. 吉纳维芙(f.)
- Kwazulu n. (Kwazulu)人名；(纳米)夸祖卢
- hospitalise vt. 送…住院，使留医
- abused n. 滥用，恶习；受虐 v. 滥用；虐待；辱骂（abuse的过去分词）
考试词汇表
- keep both eyes skinned
- keep her regular spell
- keep his regular spell
- keep in the background
- keep on an 'even keel'
- keep one step ahead of
- keep one's appointment
- keep one's countenance
- keep one's eyes peeled
- keep one's fingers off
- keep one's hands clean
- keep one's lips sealed
- keep one's nose out of
- keep one's own counsel
- keep oneself busy with
- keep sb from doing sth
- keep sb in the picture
- keep sb. at a distance
- keep sb. going in sth.
- keep someone in awe of
