Service pump
[化] 辅助泵
🧩 词语组成解析
service
['sɝvɪs]
n. 服务，服侍;服务业;维修服务;服役;
vt. 检修，维修;向…提供服务;保养;满足需要;
adj. 服务性的;耐用的;服现役的;
serv服务+ice表名词，行为，状态 →服务
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
Her guess turned out to be true.
她的猜想结果成为事实。
Nothing so bad, as not to be good for something.
塞翁失马，安知非福。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，