- 相关词组
- mitral valven.僧帽瓣，二尖瓣;
- altitude valve高度阀（航空发动机汽化器的可调整阀）;
- check valven.止回阀;
- ball valve球阀，弹子阀;
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- gate valve闸式阀，闸门阀;阀式管;
- bleeder valve[化] 泄放阀;
- angle valve角阀;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- admission valve进气阀，进浆阀;
- isolation valve[化] 隔离阀;
- needle valven.针形阀，针状活门;
- blow off valve放散阀;
- mitral valve prolapse二尖瓣脱垂;
- air valven.通气管之活瓣;气阀;风阀;
- aortic valve主动脉瓣;
- bicuspid valve二尖瓣;
- ileocecal valve回盲瓣;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- adjusting valve调整阀，调节阀;
- 今日热词
- 热门搜索
- settle v.结束（分歧）;庭外和解;结（账）;（使）坐下;（使）沉降;安排好;定居;注视着;降落;n.高背长椅;
- hotel n.酒店;旅馆;旅社;酒吧;酒馆;餐馆;饭店;vi. 使…在饭店下榻进行旅馆式办公
- place n.地方;城镇;场所;…地方;表面的某处;某点;座位;地位;入学机会;队员身份;恰当位置;适当处所;名次;住处;（数学）位;广场名称;adv.到处;
- wallet n.钱包，皮夹;
- put away 收起来; 放好;储存;打消;
- adequate adj.足够的;适当的，恰当的;差强人意的;胜任的;
- oxygen n.氧（气）;
- insurance n.保险;保险费;保险业;保险契约，保险单;（防备不测的）保障措施，安全保证;〈体〉保证球队始终处于领先地位的得分adj.胜券在握的
- vote n.（选）票;投票（总数），表决，选举;投票/选举权;v.投票，表决，选举;公认;提议;
- lie to me 别对我撒谎;
- mistake n.错误;错事;v.搞错;认错;
- injury n.伤害，损伤;
