- 相关词组
- angle valve角阀;
- admission valve进气阀，进浆阀;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- mitral valve repair二尖瓣闭锁不全修补术;二尖瓣修补术
- aortic valve主动脉瓣;
- geared gate valve齿轮传动闸阀
- isolation valve[化] 隔离阀;
- adjusting valve调节阀
- let slide听其自然发展;
- inflating valve气门嘴
- control valve控制阀，调节阀;控制管;
- clack valve止回阀;
- inflation valve充气阀
- check valven.止回阀;
- mitral valve prolapse syndrome二尖瓣脱垂综合征
- mitral valve prolapse二尖瓣脱垂;
- ileocecal valve回盲瓣;
- mitral valve replacement二尖瓣置换术
- air valven.通气管之活瓣;气阀;风阀;
- gate valve闸式阀，闸门阀;阀式管;
- 今日热词
- 热门搜索
- oral adj.口头的，口述的;口服的;属于或关于嘴的;构成或使用言语的;n.（尤指外语考试中的）口试;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- winter is coming 冬天来了
- golf n.高尔夫球;高尔夫球运动;
- bit n.一点，一块;少量，少许;一会儿，一转眼;[计] 比特（二进位制信息单位）;v.咬，叮( bite的过去式);刺痛;咬饵;有咬（或叮）的习性;
- fragrant adj.芳香的，香的;愉快的;喷香;芳菲;
- i will always love you 永远爱你;我将永远爱着你;
- whale n.鲸;
- never think 不曾想
- packet n.小包;信息包;邮船;大笔款项;vt.包装，打包;用邮船运送;
- nexus n.（错综复杂的）关系，联结，联系
- swallow vt.& vi.吞，咽;忍耐，忍受;vt.不流露;<口>忍受，轻信;
