- 相关词组
- cut-off valve截止阀;关闭阀;断流阀;断流闸;
- hydrostatic valve静水压力阀;(鱼雷)水压仪 定深仪
- bottle cap openern.开瓶器;
- infinitesimally small upper limit无穷小上限
- balanced valve平衡阀，均衡阀;
- air valven.通气管之活瓣;气阀;风阀;
- mitral valve repair二尖瓣闭锁不全修补术;二尖瓣修补术
- the upper part of the body上半身；上体
- mitral valve orifice area二尖瓣口面积
- pump room sea valve泵舱通海阀
- crossover valve交叉阀
- bathing capn.游泳帽;
- spring-disk valve簧盘阀
- upper pure value上纯值
- mixer selector valve混风阀
- mixer valve混频管
- altitude valve水位控制阀，高度节流阀
- admission valve进气阀，进浆阀;
- limiting valve限制阀
- the upper and lower teeth not meeting properly -- disagreement龃龉
- 今日热词
- 热门搜索
- nutrition n. 营养，滋养;营养品;营养学;食物;
- practical adj. 实践的，实际的;可实现的，实用的;注重实际的;可用的;
- iron man n.铁汉;钢铁工人;铁人;〈美俚〉银元钢铁人;钢铁侠;铁甲奇侠
- boating n.划船;乘船（游玩）;v.划船(boat的现在分词形式);
- nursery n.托儿所;幼儿园;育儿室;苗圃;adj.幼儿教育的;
- sweat n.汗水;出汗;繁重的工作;v.出汗;苦干;焦虑;渗出水分;用文火熬;
- document n.文件;（计算机）文档;v.用文件证明;记录，记载（详情）
- fff abbr.fat;forty;forte fortissimo (Italian=very, very loud) （意大利语）声音很大的;fortississimo (Italian=as strong as possible) （意大利语）尽可能强有力的;
- tray n.盘子;托盘;浅盘;满盘;
- refuse v.拒绝;回绝;n.垃圾，废弃物;
- Belgium n.比利时;
- smooth adj.光滑的;温和的;v.使光滑;均匀涂抹;安抚;
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