helical duct
旋[形]孔道，螺管
热门查询
- locksmith n. 钳工；修锁工；锁匠
- washtub n. 洗衣盆
- violent adj. 暴力的；猛烈的
- lor int. <英口>上帝！天啊！
- cryptography n. 密码学；密码使用法
- foreground n. 前景；最显著的位置
- life assurance n. [保险] 人寿保险；（保险公司付给的）[保险] 人寿保险金；（被保险人缴纳的）[保险] 人寿保险费
- croft n. 小田地，小农场 n. (Croft)人名；(英、德)克罗夫特
- girlishly adv. 少女似地
- eat vt. 吃，喝；腐蚀；烦扰 vi. 进食；腐蚀，侵蚀
- commitment n. 承诺，保证；委托；承担义务；献身
- cruciate adj. 十字状的，十字形的
- isobutane n. [有化] 异丁烷
- borrowing n. 借款；借用 v. 借入；采用（borrow的ing形式）
- alcohol n. 酒精，乙醇
- crosshair n. 十字；十字丝
- churlish adj. 没有礼貌的；脾气暴躁的
- obeisance n. 敬礼；尊敬
- Eldorado n. 黄金国
- subsidiarity n. 辅助性原则
考试词汇表
- directed acyclic word graph
- directed aldol condensation
- directed element of surface
- directed forced oil cooling
- directed gene rearrangement
- directed synthetic analysis
- directimaging mass analyzer
- direction finding apparatus
- direction indicating device
- direction of depolarization
- direction of forward motion
- direction of machine travel
- direction of primary motion
- direction of principal axis
- direction of shaft rotation
- direction of vehicle travel
- direction of waves or swell
- direction-determining board
- direction-finding equipment
- direction-finding indicator
