- 相关词组
- angle valve角阀;
- adjusting valve调整阀，调节阀;
- air valven.通气管之活瓣;气阀;风阀;
- altitude valve高度阀（航空发动机汽化器的可调整阀）;
- blow off valve放散阀;
- ball valve球阀，弹子阀;
- mitral valve prolapse二尖瓣脱垂;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- needle valven.针形阀，针状活门;
- admission valve进气阀，进浆阀;
- bleeder valve[化] 泄放阀;
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- aortic valve主动脉瓣;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- gate valve闸式阀，闸门阀;阀式管;
- isolation valve[化] 隔离阀;
- mitral valven.僧帽瓣，二尖瓣;
- check valven.止回阀;
- bicuspid valve二尖瓣;
- ileocecal valve回盲瓣;
- 今日热词
- 热门搜索
- unlink vt.解开…的环节;取消链接;分（打，拆）开；解环；摘钩；使脱出
- personnel n.人员;人事部门;
- less adv. 较少地，较小地;prep. 减去;少掉;不足;
- district n.地区;行政区;
- classmate n.同班同学;
- comment v.发表意见;n.议论;评论;解释;批评;写照; 指责
- subjective adj.主观的;个人的;内省的;
- westlink 西遇；西域；西部公路
- carbon n.碳;复写纸;
- channel n.（电视）频道;波段;渠道;方法;沟渠;航道;海峡;v.将(精力或情感)专注于;输送（资金）;
- under prep.在…下面;受…影响;由…控制;在…过程中;由…造成;根据，按照;少于，不足;用，以;adv.在下面;在水下;少/小于;在昏迷中;
- squid n.乌贼，墨鱼;鱿鱼;
