- 相关词组
- air valven.通气管之活瓣;气阀;风阀;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- mortise gauge槽用分划规,槽用划线盘;榫规
- mitre valve锥形阀;菌形阀;碟形阀
- check valven.止回阀;
- control valve控制阀，调节阀;控制管;
- drill stem钻杆;
- aortic valve主动脉瓣;
- blow off valve放散阀;
- gauge cock液位计旋塞；试液位旋塞
- isolation valve[化] 隔离阀;
- brain stem脑干;
- angle valve角阀;
- calliper gauge测径规；卡规；孔径规
- hydrostatic valve静水压力阀;(鱼雷)水压仪 定深仪
- mitral valve replacement二尖瓣置换术
- broad gaugen.宽轨，宽轨的铁路或车辆;
- inflation valve充气阀
- genital valve生殖瓣
- adjusting valve调节阀
- 今日热词
- 热门搜索
- excuse me int.对不起;恕;
- are you ok 你没事吧;你还好吧
- normal people 正常人;普通人;一般人
- by chance 偶然地，意外地;无意之中;碰巧;偏巧;
- unfortunately adv.不幸地;
- sore adj.疼痛的;使人伤心的;恼火的，发怒的;n.（肌肤的）痛处，伤处;
- sacrifice n.牺牲;舍弃;祭品;v.牺牲;舍弃;献祭;
- thunderstorm n.雷电交加的暴风雨;大雷雨;雷雨;雷暴;雷雨交加
- detective n.警探；私人侦探；刑侦;adj.侦探的；侦察的;
- U.S.A n.美国（United States of America）;
- let me hear 让我听听;让我听见
- marcel v.烫发型;把…烫成波浪形n.波浪形卷发;[人名]马塞尔
