- 相关词组
- sliding double change speed wheel滑动双变速轮
- reception of double polarization双偏振接收
- single phase double insulation hand grinder单相双连绝缘手提砂轮机
- rotating double crank转动双曲柄
- screw adjusting double caliper螺钉调整内外卡尺
- single-pole double throw单刀双投;单刀双掷
- screw and double nut螺丝和双螺母
- shifing links移动键
- single phase double insulation electric drill单相双连绝缘电钻
- somatic double体细胞染色体加倍
- single and double action spring hinge单双弹簧铰链
- single rolling on double pushing track双推单溜
- semipolar double bond半极性双键
- independent yield独立产额
- single phase double insulation buffing machine单相双连绝缘抛光机
- single-pole double throw switch单刀双投开关;单刀双掷开关
- single and double column milling machine单双柱铣床
- rod-line connecting links抽油杆吊环
- single-shear double rivet joint单剪双行铆接
- simplex double acting pump单缸式复动泵
- 今日热词
- 热门搜索
- unrest n.动荡，不安定;骚乱;风潮;乱腾;
- preference n.偏爱;优先权;偏爱的事物;（债权人）受优先偿还的权利;
- waiting n. 等候;（宫廷中的）侍奉;侍女;侍奉期间;adj. 等待的;（尤指因迟到）让人等候;服侍的;（用于告诉某人立刻行动）你还在等什么呢;
- strait n.海峡;（常用pl.）窘迫，困境;危难;
- century n.世纪;一百年;
- redden vt.& vi.（使）变红;vi.（由于羞愧、愤怒、天气热等）脸变红;
- pie n.馅饼，派;爱说话的人;[动]喜鹊;<美俚>容易得到的称心东西，容易的工作;
- however adv. 然而;(与形容词或副词连用)无论到什么程度，不管多么;不管怎样;无论如何;不过;仍然conj. 不管怎样;不管用什么方法;〈古〉虽然
- sugar n.食糖;一匙糖;宝贝儿，亲爱的;vt.在…加糖;给…裹上（糖衣或类糖物）;
- badminton n.羽毛球运动;
- bottom line n.概要，账本底线;
- housewife n.家庭主妇;家庭妇女;
