Injection plunger
[化] 注射柱塞
🧩 词语组成解析
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
🗣️ 情景例句
Let's go out clubbing ater the mid-term exams.
期中考试以后我们一起上酒吧。
You don not have to reveal your age.
你不必透露你的年龄。
and of offering to the tenants offices and apartments that please them.
和向租房人提供使他满意的办公室和住房。