- 相关词组
- ventilation tubing通风筒;
- alveolar ventilation肺泡通气量;
- artificial ventilation人工通气;人工通风
- old age assistance养老补助金;
- forced ventilation人工通风;
- blowing ventilation压入式通风;
- further assistance更多帮助;
- directory assistance[计]查号服务;查号台;
- ventilation shaft通风井;
- ventilation cowl通风帽;
- balanced ventilation system平衡通风系统;
- 今日热词
- 热门搜索
- coward n.胆小鬼，懦夫;
- cabbage n.卷心菜，洋白菜，甘蓝;植物人;
- who you 你是谁;你谁;
- daylight n.日光;白天，白昼;黎明;在光天化日之下;
- harmful adj.有害的;
- fill v.填满;(使)充满;装满;堵塞;填补(洞、孔);使充满(感情);使遍及;充满…的;满足;担任;派人担任;耗去;（使）吃饱;（按订单）供应n.填满…的量;足够…的量;吃饱的量;喝足的量
- 石灰水 limewater;[化] lime water;[医] aqua calcis;calcarea hydrica;whitewash ;
- narrow adj.狭窄的;狭隘的;险胜的;勉强的;有限的;狭义的;v.变狭窄;缩小;
- plus prep.加;外加;conj. 而且;
- motherhood n.母亲身份;母性;母亲们（总称）;
- cursor n.(计算机荧光屏上的)光标，游标
- airplane n.<美>飞机;
