- 相关词组
- aortic valve主动脉瓣;
- adjusting valve调节阀
- valve trigger control阀触发控制
- ball valve sampler球阀取样器;
- check valven.止回阀;
- ileocecal valve回盲瓣;
- ball valve球阀，弹子阀;
- twin chambered furnace双室炉;
- altitude valve水位控制阀，高度节流阀
- blow off valve放散阀;
- bleeder valve[化] 泄放阀;
- automatic control valve自动控制阀;
- thermionic valve热离子管，热阴极电子管;
- two-way valve双通阀;双通活门;两通阀;二路阀;二通阀
- needle valven.针形阀，针状活门;
- mitral valven.僧帽瓣，二尖瓣;
- throttle valve节流阀;
- identical twinn.全等双生，同卵双生;
- dashpot check valve缓冲单向阀;
- valve inside气门心部;
- 今日热词
- 热门搜索
- 学习通 Learning; i-Learn
- need v.需要;有必要;modal. 需要;
- lessen vi.变少，减少;贬低，轻视，看不起;vt.减少（某事物），缩小;
- geeky adj.<俚>令人讨厌的;愚蠢的;无能的;呆笨的
- yard n.院子;场地;园圃;码（长度单位，等于91;
- ten num.十，十个;第十;n.十个人;十点钟;十岁;十元纸币;
- embarrass v.使尴尬;给…出难题;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- a.m. abbr.（缩）上午，午前;
- arrow n.矢，箭;箭状物;箭头记号;[天]天箭座;
- kwai 快手;卡瓦依;夸伊;桂;可爱的肝油丸
- patience n.容忍;毅力;单人纸牌游戏;
