- 相关词组
- angle valve角阀;
- mixer valve混频管
- mint oil薄荷油
- mitre valve锥形阀;菌形阀;碟形阀
- blow off valve放散阀;
- mixer selector valve混风阀
- air valven.通气管之活瓣;气阀;风阀;
- adjusting valve调节阀
- mixed base crude oil混合基原油
- boiled oil熟油;
- burn the midnight oil（学习或工作）开夜车;熬夜;
- aortic valve主动脉瓣;
- mosquitofugal oil驱蚊油
- mitral valve prolapse syndrome二尖瓣脱垂综合征
- bleeder valve[化] 泄放阀;
- mixture control valve混合气调节阀
- mitral valve orifice area二尖瓣口面积
- admission valve进气阀，进浆阀;
- mitral valve repair二尖瓣闭锁不全修补术;二尖瓣修补术
- mitral valve replacement二尖瓣置换术
- 今日热词
- 热门搜索
- impacted adj.压紧的，结实的;冲击式;
- 蒸馏 [化] [物] distillation;distill;distil ;
- bar n.条，块，棒，带;酒吧，柜台;小吃店;栏杆;电热棒;（球门）横梁;障碍;（乐谱）小节;出庭律师;（气压单位）巴;功能条;v.阻拦，禁止;（用铁条或木条）封，堵;
- joint adj.共同的，联合的;共享的;两院的;连带的，共同的;n.[解]关节;接合处;下流场所;一块烤肉（英式英语）;
- billion n.十亿;大量;
- sunny adj.和煦的：照到阳光的;快活的，性情开朗亲切的;
- away adv.离开，远离;在远处;消失;adj.不在的;遥远的;客场比赛;
- weather n. 天气， 气象;暴风雨;vt.& vi. 晒干， 风化;
- excite v.使激动;引起;刺激;
- how do you do 你好;您好
- grandma n.奶奶，外婆;
- firefighter n.<美>消防队员;
