- 相关词组
- universal boring and drilling machine万能镗钻两用机床
- universal and socket joint球窝节
- undersea communication and detection system水下通信和探测系统
- ungalvanized iron and steel未镀锌钢铁
- uniform customs and practice统一习惯和做法
- universal piston vice and press万能活塞压钳
- uniseriate and lacks intercellular space单列并且没有胞间隙
- unified plan and management at different levels统一计划分级管理
- underwater emission and direction frequencies水下发射和定向频率
- universal combined punching and shearing machine万能联合冲剪机
- universal milling and boring machines万能铣镗机床
- uniaxial stress and temperature cycling test单轴应力-温度循环试验
- universal cutter and tool grinder万能工具磨床
- unhairing and scudding knife去毛和净面刀
- unified state control over income and expenditure统收统支
- underwater target identification and delay system水下目标识别与延时系统
- underwater detection and classification system水下探测与分析系统
- united seed and fertilizer drill联合施肥播种机
- underwater drilling and blasting ship炸礁船
- unified purchase and sale统购包销
- 今日热词
- 热门搜索
- bottom line n.概要，账本底线;
- admit vt.& vi.许可进入;承认，供认;vt.允许;确认;
- miss you much 想念你；想念您；挂念你
- weekly magazine 周刊;
- unfortunately adv.不幸地;
- inexactitude n.不正确，不精密;不精确;
- excuse me int.对不起;恕;
- passport n.护照;途径，手段;
- wallflower n.桂竹香;墙花（在社交场合因害羞而没有舞伴或不与人交谈的人）;
- H1N1 n.H1N1型;H1N1型流感病毒;墨西哥猪流感病毒;2009.3月底爆发的一种新型病毒
- disrespect n.失礼，无礼;
- badminton n.羽毛球运动;
