Throw of pump
[化] 泵冲程; 泵行程
🧩 词语组成解析
throw
[θro]
vi. 投掷;丢;抛;
n. 投掷的距离;丢;
vt. 掷（色子）;抛;猛动（头、臂、腿）;使处于，使限于;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
All your life you make many friends.
一生能结交许多的朋友。
Mendoza met Humphries in the ring on a later occasion and he lost for a second time.
后来，门多萨与汉弗莱斯再次在拳击场上较量，门多萨又输了一场。