mechanical advantage of lever
槓桿机械效益
热门查询
- reed n. [作物] 芦苇；簧片；牧笛；不可依靠的人 vt. 用芦苇盖；用芦苇装饰 n. (Reed)人名；(西、意、瑞典)雷德；(英)里德
- goiter n. [内科] 甲状腺肿
- basilisk n. 蛇怪，蜥蜴状妖怪（传说中的）；一种老式火炮
- ethel n. 埃塞尔（女子名）
- CSU abbr. California State University 加利福尼亚州立大学; circuit switching unit 线路转换器; 电路交换单元; connecticut state university 康涅狄格州立大学
- syntagmatic adj. 组合关系的；横组合的
- ahistorical adj. 与历史无关的
- Newnham [人名] [英格兰人姓氏] 纽纳姆 Newham的变体; [地名] [英国] 纽纳姆
- learn vt. 学习；得知；认识到 vi. 学习；获悉
- innocently adv. 纯洁地；无罪地
- haemorrhoid n. 痔
- seventeen n. 十七，十七个 num. 十七 adj. 十七岁的；十七的，十七个的 n. (Seventeen)人名；(瑞典)塞文滕
- transaction n. 交易；事务；办理；会报，学报
- ceri [人名] 凯里
- morphology n. 形态学，形态论；[语] 词法，[语] 词态学
- steadfastly adv. 踏实地；不变地
- septic n. 腐烂物 adj. 败血症的；[医] 脓毒性的；腐败的
- muggy adj. 闷热的；潮湿的
- Idris [人名] 伊德里斯; [地名] [利比亚] 伊德里斯（因提萨尔的旧称）
- town hall n. 镇公所；市政厅；（英国）市镇集会所 [网络] 城镇大厅；市政大厅；市政府
考试词汇表
- you said a mouthful
- you snooze you lose
- you're getting warm
- you're having me on
- you've got me there
- you've got to laugh
- young and dangerous
- young and old alike
- young coastal plain
- young fellow-me lad
- young megakaryocyte
- young pilous antler
- young river(stream)
- younger dryas event
- youngest empty cell
- your hands are tied
- your heart's desire
- your letter to hand
- your mind is on sth
- your spiritual home
