- 相关词组
- air lift pump空气升液泵;
- general purpose pump通用泵
- fuel pump燃油泵;
- single centrifugal pump单进口式离心泵;单离心泵
- breast pumpn.抽乳器，吸乳器;
- pump into注入，灌输;
- general service pump通用泵
- water pump水泵;
- inflating pump打气泵;打气筒
- pump up唧送;打气;泵送;
- inert primer惰性火帽
- asphalt primer沥青冷底子油;
- mixing pump混合泵
- hydraulic pump水力泵，液压泵;
- pump house水泵房;
- air pumpn.排气唧筒，抽气机;风泵;
- hydraulic gear pump液压齿轮泵
- auxiliary pump辅助泵;
- air water heat pump空气水热力泵;
- mixed flow storage pump混流式蓄能泵
- 今日热词
- 热门搜索
- off prep. 从…落下;离开;从…去掉;下班;adv. 离开;距，离;被取消;下班;
- concentrate v.全神贯注;使集中;使浓缩;n.浓缩液;
- samp n.玉米粥，玉米片;
- metal n.金属;金属元素;成色;金色;vt.以金属覆盖;
- anyhow adv.总之;无论如何;不管怎样;随随便便;
- strong adj.强的;坚强的;强烈的;强壮的;adv.大大地
- omelette n. 煎蛋卷，摊鸡蛋，鸡蛋饼（常加入奶酪、肉和蔬菜等）;
- icon n.图标;偶像;图符;圣像;崇拜对象
- hardly adv.几乎不;几乎没有;尤用于can或could之后，主要动词之前，强调做某事很难;刚刚;才简直不；才；仅仅
- Ambien 安比恩（唑匹旦、唑嘧啶胺药剂的商标）;
- conquest n.征服，占领（地）;攻克;（爱情或性方面）被俘虏者;
- money n.钱;财富;薪水;款项;
