- 相关词组
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- altitude valve高度阀（航空发动机汽化器的可调整阀）;
- bicuspid valve二尖瓣;
- air valven.通气管之活瓣;气阀;风阀;
- aortic valve主动脉瓣;
- ileocecal valve回盲瓣;
- angle valve角阀;
- mitral valven.僧帽瓣，二尖瓣;
- mitral valve prolapse二尖瓣脱垂;
- ball valve球阀，弹子阀;
- adjusting valve调整阀，调节阀;
- gate valve闸式阀，闸门阀;阀式管;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- bleeder valve[化] 泄放阀;
- needle valven.针形阀，针状活门;
- admission valve进气阀，进浆阀;
- isolation valve[化] 隔离阀;
- check valven.止回阀;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- blow off valve放散阀;
- 今日热词
- 热门搜索
- simply adv.仅仅;简朴地;
- refrigerator n.冰箱;冷藏库;制冰机，冷冻机;
- enthusiastic adj.非常感兴趣的，热心的;
- Scotland n.苏格兰（英国的一部分，在大不列颠岛北部）;
- you belong to me 你属于我;只属于我
- criminal n.罪犯;adj.犯罪的;刑法的;不道德的;
- survival n.生存;残存物;
- botany n.植物学;精纺毛纱;细羊毛;
- operate v.经营;工作;运转;操作;动手术;作战;
- adequate adj.足够的;适当的，恰当的;差强人意的;胜任的;
- concern n.担心;令人担心的事;关心（的事）;分内之事;公司;v.影响;涉及;使担忧;关心;对…感兴趣;认为…重要;
- poi n.波伊;淀粉糊（浆）
