Injection cylinder
[化] 喷射气缸
🧩 词语组成解析
🗣️ 情景例句
I don't know haw that could have happened.
我不知道怎么会发生那样的事。
Very likely.
很可能。
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许不会为人所知。