square lock nut
方头锁紧螺母
热门查询
- tumble n. 跌倒；翻筋斗；跌跤 vt. 使摔倒；使滚翻；弄乱 vi. 摔倒；倒塌；滚动；打滚；仓惶地行动 [ 过去式tumbled 过去分词tumbled 现在分词tumbling ]
- prenatal adj. 产前的；胎儿期的；[医] 出生以前的
- impasto n. 厚涂的颜料；厚涂颜料的绘画法
- sketchpad n. 画板
- refuge n. 避难；避难所；庇护 vt. 给予…庇护；接纳…避难 vi. 避难；逃避
- polyploidy n. 多倍体；[遗] 多倍性
- columnar adj. 柱状的；圆柱的；分纵栏印刷或书写的
- leveling n. [测] 水准测量
- precaution n. 预防，警惕；预防措施 vt. 警惕；预先警告
- petri n. 百丽牌照相机；佩特里（姓氏）
- nestled 依偎 舒适而温暖地安定下来（nestle的过去式和过去分词 ）
- Latin adj. 拉丁语的；拉丁人的 n. 拉丁语；拉丁人
- bodyweight 体重
- greene n. 格林（姓氏）
- meditatively adv. 沉思地，冥想地
- voltmeter n. [电] 伏特计，电压计
- hydroponics n. 水栽培，水耕法；[植] 溶液培养学
- flameout n. [热][动力][车辆] 熄火；（喷气发动机）燃烧中断
- Auspex n. 鸟卜者
- maltreat vt. 虐待；滥用；粗暴对待
考试词汇表
- discontinuous random variable
- discontinuous reaction series
- discount of bills of exchange
- discount on a promissory note
- discounted account receivable
- discounted benefit cost ratio
- discounted benefit/cost ratio
- discouraged worker hypothesis
- discrepancies between incomes
- discrete Walsh transform, DWT
- discrete Weibull distribution
- discrete block of information
- discrete event dynamic system
- discrete fourier series (dfs)
- discrete frequency audiometer
- discrete frequency modulation
- discrete optimization problem
- discrete or integral variates
- discrete probability function
- discrete semiconductor device
