- 相关词组
- aortic valve主动脉瓣;
- blow off valve放散阀;
- control valve控制阀，调节阀;控制管;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- gate valve闸式阀，闸门阀;阀式管;
- check valven.止回阀;
- angle valve角阀;
- geared gate valve齿轮传动闸阀
- ileocecal valve回盲瓣;
- air valven.通气管之活瓣;气阀;风阀;
- inflation valve充气阀
- hydrostatic valve静水压力阀;(鱼雷)水压仪 定深仪
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- ball valve球阀，弹子阀;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- mitral valve replacement二尖瓣置换术
- in-line needle valve管道针状阀
- mitral valve orifice area二尖瓣口面积
- isolation valve[化] 隔离阀;
- mixer selector valve混风阀
- 今日热词
- 热门搜索
- billion n.十亿;大量;
- hers pron.她的;属于她的;
- wine n.葡萄酒;果酒;深红色;
- average adj.平常的;平均的;典型的;（价值、比率等的）平均数的;n.平均水平;（速度等的）平均率;平均估价;
- menu n.菜单;菜，菜肴;
- plot n.阴谋;情节;一块土地;v.图谋;计划;设计情节;标绘出位置;绘制;
- bonus n.奖金，额外津贴;红利，额外股息;退职金;额外令人高兴的事情;
- catalogue n.目录（簿）;一连串（坏事）;v.列入目录;列举;
- Germany 德国（欧洲国家）;
- HBO abbr.高压氧；超基氧;家庭影院亚洲频道；家庭影院频道(Home Box Office)
- assessment n.评估;评价;（应偿付金额的）估定;（为征税对财产所作的）估价;评定;判定;看法;核定;核定的付款额
- quite adv.很，相当;非常;的确;确实如此;
