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
I want to put some of my good hangers in Grandpa's closet.
我想在爷爷的衣橱 放几个好的衣架。
You'd better go at once, hadn't you?
你最好马上走，不对吗？
Good afternoon, Li Lei! Nice to meet you. How do you do?
你好。见到你很高兴。