Single-action pump
[化] 单动泵
🧩 词语组成解析
single
['sɪŋɡl]
adj. 单一的;（打斗、比赛等）一对一的;惟一的;适于一人的;
n. 单程票;（旅馆等的）单人房间;[复数]（高尔夫球一对一的）二人对抗赛;[常用复数][美国、加拿大英语]未婚（或单身）男子（或女子）;
vt. 挑选;
vi. 作一垒手;
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
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
you are about to become Susan Bennett--
即将成为Susan Bennett
All things are easy that are done willingly.
做事乐意，诸事容易。
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。