two start screw
[网络] 双纹螺钉；双头螺纹
热门查询
- impoverish vt. 使贫穷；使枯竭
- incalculably adv. 无数地；不可胜数地
- nonradioactive n. 非放射性 adj. 非放射性
- coccyx n. 尾骨；尾椎
- subnormal n. 弱智者 adj. 低于正常的；低能的
- earwig n. 蠼螋；地蜈蚣 vt. 偷听；暗中唆使
- luxurious adj. 奢侈的；丰富的；放纵的；特级的
- lurk vi. 潜伏；潜藏；埋伏 n. 潜伏；埋伏
- subnational adj. 低于国家的/地方的
- suffice vt. 使满足；足够…用；合格 vi. 足够；有能力
- eyedrop n. 眼药水；眼泪
- nutriment n. 营养物；促进生长的东西
- corduroy n. [纺] 灯芯绒，楞条花布；灯芯绒裤子；用灯芯绒布制的衣服 adj. 灯芯绒做的；泥地上用木头铺排成的
- overdetermine vt.[心]由多种因素决定
- fuselage n. [航] 机身（飞机）
- lacklustre adj. 无光泽的；无生气的 n. 无光泽；无生气
- gunship n. （美）武装直升机
- Mrs n. 太太；夫人（用于已婚妇女姓名前的尊称）
- skyrocket n. 流星烟火；冲天火箭 vi. 飞涨，突然高升 vt. 使…猛然上涨
- downy adj. 柔和的；绒毛的；多丘岗的
考试词汇表
- leading edge root extension
- leading fairway of the dock
- leading trailing shoe brake
- leading truck equalizer pin
- leadless chip carrier, LLCC
- leaf and canopy temperature
- leaf architectural analysis
- leaf-spring-type suspension
- leaflets of the fourth leaf
- leak-before-break criterion
- leakage current of arrester
- leakage interception system
- leakage interception vessel
- leakage testing transformer
- leaking rate of containment
- leaky feeder communica-tion
- leapfrog integration scheme
- learning and memory in rats
- learning by contract system
- learning by experimentation
