Injection piston
[化] 注射柱塞
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
First I want to call home
我先得打个电话回家
The restaurant was filled,so we decided to go elsewhere.
餐馆塞满了人,因此我们决定到其它地方去。
New Zealand is also home to about 170,000 Pacific Islanders from Oceania who have settled mainly in Auckland in North Island.
新西兰也是那些来自大洋诸岛大约170，000岛民的家园，他们大多定居在北岛的奥克兰。