Ethrel
[化] 乙烯利
🗣️ 情景例句
Something else I was wondering about was...
我想知道其它事是^
Where are you calling from?
你从哪打来的？
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。