- 相关词组
- underwater target identification and delay system水下目标识别与延时系统
- unequal loading不均匀负载
- underwing bomb rack翼下炸弹架
- unit block assembly rack组合架
- uniaxial cyclic loading单轴循环加载
- unidirectional bending loading单向弯曲加载
- ungalvanized iron and steel未镀锌钢铁
- unhairing and scudding knife去毛和净面刀
- unit area loading单位面积负荷
- underwater drilling and blasting ship炸礁船
- unified purchase and sale统购包销
- unidirection loading单向加载
- unified plan and management at different levels统一计划分级管理
- underwater detection and classification system水下探测与分析系统
- uniform customs and practice统一习惯和做法
- uniaxial stress and temperature cycling test单轴应力-温度循环试验
- underwater emission and direction frequencies水下发射和定向频率
- uniseriate and lacks intercellular space单列并且没有胞间隙
- underwing rack翼下发射导轨
- unified state control over income and expenditure统收统支
- 今日热词
- 热门搜索
- supper n.晚饭;夜宵;
- bond n.纽带;联系;债券;保释金;v.使结合;建立互信关系;与…紧密联系;与…黏合;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- repair v.修理，修补;补救;前去;n.修理;修补;
- moral n.道德;寓意;adj.道德的;道义上的;有道德的;能辨是非的;
- Sundays adv. 于每星期日;n. 星期日( Sunday的名词复数 );星期天;每逢星期日出版的报纸;星期日报;
- suffering n.痛苦;受苦;v.受苦;患病（suffer的现在分词）;
- telescope n.望远镜;v.叠缩;精简;
- trade n.贸易，交易;行业;职业，手艺;营业额;v.做生意，从事贸易;营业;交换;互相做;（在证券交易所）交易;
- join v.加入…之中;加入;参与;连接;会合;上（车等）;n.连接处;
- preference n.偏爱;优先权;偏爱的事物;（债权人）受优先偿还的权利;
- wawa n.（弱音器在喇叭口移出移进时短号等产生的）“哇哇”声； “哇哇”声发生器;
