- 相关词组
- breast pumpn.抽乳器，吸乳器;
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- cylinder head气缸盖;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- jelly fish head海蜇头
- jerk pump脉动作用泵,高压燃油喷射泵
- all air heat pump全空气式热力泵;
- Cash on Delivery交货付现，货到付款;送到付现;交货付款;
- jet-deffusion pump喷射扩散泵
- jetty head导流堤堤头;坝头
- air lift pump空气升液泵;
- artesian head承压水头;
- drum headn.〔解〕鼓膜〔机〕；绞盘头；磁鼓磁头；鼓面
- area of pile head桩头面积;
- jet air pump喷射泵
- bald headn.秃头;
- air pumpn.排气唧筒，抽气机;风泵;
- at the head ofadv.在…的最前面;
- jet strip pump喷射清舱泵
- turret type pump塔式泵
- 今日热词
- 热门搜索
- arrange v.安排;筹备;整理;排列;谱写;
- ket n.态矢，刃;
- secrecy n.保密;保密能力;秘密（状态）;守秘密;
- between prep.在…之间;介于…之间;往返于;共享;一起;adv.介于…之间;
- windows to go 带着走
- pump n.泵;加油泵;帆布鞋;女士浅口鞋;抽吸;v.输送;涌出;快速摇动;快速运动;不停地追问;
- send v.寄，发送;传达;派遣，打发;使快速移动;使进入(某种状态);
- pencil-case n.铅笔盒
- toddler n.蹒跚行走的人;幼童装;学步的幼儿;
- common law （英国）普通法，习惯法，判例法;不成文法;
- 影院 cinema;movie theatre ;
- slightly adv.稍微;身材瘦小;
