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
Why should I hire you?
我为什么要录用你？
Envy assails the noblest, the winds howl around the highest peak.
高位遭人妒，高峰招风吹。
Hubei? I can't find it. Where is it?
湖北？我找不到，在哪儿？