the rate of decay
衰变率
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- Rotterdam n. 鹿特丹港市（荷兰西南部港市）
- mod abbr. 国防部（Ministry of Defence） n. (Mod)人名；(瑞典、芬)莫德
- encrustation n. 硬壳；结壳；用覆盖物
- zipper [人名] 齐珀
- loll vi. 懒洋洋地倚靠 vt. 懒洋洋地倚靠 n. (Loll)人名；(德)洛尔
- viceroy n. 总督；（北美）一种黑色蝴蝶
- rosso [地名] [毛里塔尼亚] 罗索
- survive vi. 幸存；活下来 vt. 幸存；生还；幸免于；比...活得长
- avarice n. 贪婪，贪财
- Sahel n. 荒漠草原（西非）
- harbinger n. 先驱；前兆；预告者 vt. 预告；充做…的前驱
- deixis n. 直示（系统）；（定冠词、指示代词等的）指示功能
- arrowroot n. 竹芋；竹芋粉
- fenland n. 沼泽地方; 干沼泽
- caramelize vt. 使成焦糖，加熔（糖）使焦
- virtually adv. 事实上，几乎；实质上
- mantelpiece n. 壁炉架；壁炉台
- knowledge n. 知识，学问；知道，认识；学科 n. (Knowledge)人名；(南非)诺利奇
- offensively adv. 冒犯地；讨厌地
- advantages n. 优势；特点；有利；[经] 利益（advantage的复数） v. 促进（advantage的三单形式）；有利于
考试词汇表
- some of my classmates
- someone is full of it
- someone's name is mud
- someone's true colors
- someone's word is law
- somesthetic sensation
- somethetic perception
- something for nothing
- something of the kind
- something of the sort
- something-for-nothing
- somnambulistic trance
- sonagara strigipennis
- sonar countermeasures
- sonde type fiberscope
- sonde type fiberscopy
- sonde-type fiberscope
- sonde-type fiberscopy
- sonic dust collection
- sonic fineness tester
