- 相关词组
- automatic ball valve自动球阀;
- hydrostatic valve静水压力阀;(鱼雷)水压仪 定深仪
- adjusting valve调节阀
- isolation valve[化] 隔离阀;
- relief valve ball保险阀球;
- balanced valve平衡阀，均衡阀;
- inverted valve止回阀,逆止阀,单向阀
- aortic valve主动脉瓣;
- nozzle valve rod喷嘴(针)阀杆
- nozzle control valve喷嘴调节阀
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- mitral valve repair二尖瓣闭锁不全修补术;二尖瓣修补术
- mitral valve prolapse syndrome二尖瓣脱垂综合征
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- backwash valve反冲洗阀;
- genital valve生殖瓣
- ventral lipn.（线虫，胚孔）腹唇
- air valven.通气管之活瓣;气阀;风阀;
- admission valve进气阀，进浆阀;
- altitude valve水位控制阀，高度节流阀
- 今日热词
- 热门搜索
- fine adj.好的;高质量的;上等的;纤细的，精致的;健康的;精美的;晴朗的;(指行为、建议、决定)可接受vt.罚款;处…以罚金
- 万相之王 King of ten thousand phases
- reputation n.名誉，名声;
- worth adj.价值，值…钱;值得;拥有…价值的财产;n.价值，意义，作用;
- hard adj.困难的;硬的;有力的;努力的;adv.努力地;猛力地;严重地;沉重地;
- Don't Stop 不要停;别停下来;别停下
- teapot n.茶壶;
- statistics n.统计数字;统计学;统计数字（statistic的复数）;
- federal adj.联邦制的;联邦政府的;
- composition n.组成;作品;作文;艺术创作技巧;作曲;构图;
- transparent adj.透明的;清澈的;显而易见的;易懂的;易看穿的;易识破的
- practical adj. 实践的，实际的;可实现的，实用的;注重实际的;可用的;
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