secondary safety mechanism
辅助安全机构
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- fluoresce vi. 发荧光
- manned adj. 有人驾驶的；有人操纵的；配备齐船员的 v. 给…配备人员（man的过去分词）
- carole [人名] 卡罗尔
- unintelligent adj. 无知的；缺乏才智的
- potassium n. [化学] 钾
- etymological adj. 词源的；词源学的
- floors n. [建] 地板；楼层；层数（floor的复数）；楼地面
- mortally adv. 致命地；非常
- acinar adj. 腺泡的
- presence n. 存在；出席；参加；风度；仪态
- container n. 集装箱；容器
- deprived adj. 缺少食物的；缺乏足够教育的
- Adolfo [人名] 阿道夫
- norm n. 标准，规范
- monkfish n. 扁鲨；安康鱼
- mythological adj. 神话的；神话学的；虚构的
- nitpick vi. 挑剔；吹毛求疵 vt. 对…吹毛求疵
- BSB abbr. 商学士（Bachelor of Science in Business）
- letting n. 出租；租金 v. 让，允许（let的现在分词）
- guaranteed v. 担保（guarantee的过去式和过去分词） adj. 有保证的，；有人担保的
考试词汇表
- rail fastening of railway
- rail for shock prevention
- rail joint clearance gage
- rail surface irregularity
- rail vehicle on the bogie
- rail vehicle running axle
- rail vehicle, aerodynamic
- rail vehicle, track brake
- rail-mounted gantry crane
- rail/wheel contact stress
- railroad freingt activity
- railroad insurance rating
- railroad rolling sequence
- railroad track appearance
- railroad track technology
- railway actual capability
- railway construction fund
- railway journalbox grease
- railway junction terminal
- railway operating expense
