- 相关词组
- air valven.通气管之活瓣;气阀;风阀;
- gate valve闸式阀，闸门阀;阀式管;
- aortic valve主动脉瓣;
- check valven.止回阀;
- adjusting valve调整阀，调节阀;
- global positioning systemn.全球定位系统;
- bicuspid valve二尖瓣;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- altitude valve高度阀（航空发动机汽化器的可调整阀）;
- blow off valve放散阀;
- admission valve进气阀，进浆阀;
- endless loop无端回线;死循环;
- closed loop闭环;
- angle valve角阀;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- belt loop袢带，马王带;
- bleeder valve[化] 泄放阀;
- global positioning systemsn.全球定位系统( global positioning system的名词复数 );
- isolation valve[化] 隔离阀;
- ball valve球阀，弹子阀;
- 今日热词
- 热门搜索
- archaeopteryx n.始祖鸟;
- district n.地区;行政区;
- harbor n.海港;海湾;避难所;躲藏处;vt.& vi.心怀;庇护;避入安全地;（船）入港停泊;
- attain vt.& vi.达到，获得;遂愿;经过努力到达某事物;vt.达到，实现;获得;到达;
- oxygen n.氧（气）;
- case n. （实）例，事例;情况，状况;诉讼（事件），案件，判例;容器（箱，盒）;vt. 把…装入箱（或盒等）内;加盖于;包围，围住;[俚语]（尤指盗窃前）探察，侦查，窥测;
- boos v.v. (对…)发嘘声，喝倒彩; boo的第三人称单数
- ballet n.芭蕾舞;芭蕾舞剧;芭蕾舞团;
- sperm n.精子;精液;鲸蜡油;
- refrigerator n.冰箱;冷藏库;制冰机，冷冻机;
- unlink vt.解开…的环节;取消链接;分（打，拆）开；解环；摘钩；使脱出
- telescope n.望远镜;v.叠缩;精简;
