double iron pulley block
双轮铁滑车
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- assertion n. 断言，声明；主张，要求；坚持；认定
- befit vt. 适合于；为…该做的；对…适当
- mellowness n. 芳醇；肥沃；怡然；老练
- receptor n. [生化] 受体；接受器；感觉器官
- enviously adv. 羡慕地；嫉妒地
- Zurich n. 苏黎士
- heartland n. 中心地带；心脏地区
- IMS [计] 综合生产系统; 信息管理系统
- cutout n. 布或纸上剪下的图案花样；排气阀；保险开关
- elsie abbr. 电子信件拣分显示装置（Electronic Letter Sorting and Indicator Equipment）；电子信号处理与指示设备（Electronic Signalling and Indicating Equipment）；应急太平门（Emergency Life-Saving Instant Exit）
- launchpad n. 发射坪；发射台
- kerr [计] 克尔
- intestate n. 无遗嘱的死亡者 adj. 没有遗嘱的；[法] 未按遗嘱处理的
- coverlet n. 被单；床罩
- runway n. 跑道；河床；滑道
- synchronously adv. 同步地；同时地
- amnio abbr. 羊膜穿刺术（amniocentesis）
- hunte [人名] 亨特
- Zebedee n. [基督教] 西庇太(《圣经·马太福音》中人物)
- troubleshoot vt. 寻找故障；故障排解 vi. 充当故障检修员
考试词汇表
- Nail deductive database system
- Nansen opening-and-closing net
- Naphthoquine Phosphate Tablets
- Narcissistic personality trait
- Narcissus chocolate spot virus
- Narcolepsy-Cataplexy Syndromes
- Nardostachyos Root and Rhizome
- Narrowing of palpebral fissure
- Narrowleaf Falsehellebore Root
- Narrowleaf Falsepimpernel Herb
- Narrowleaf Lilyturf Root Tuber
- Nasopharyngeal pituitary gland
- National Animal Disease Center
- National Aquarium in Baltimore
- National Archaeological Museum
- National Baseball Hall of Fame
- National Cancer Advisory Board
- National Communications Center
- National Communications System
- National Council on Alcoholism
