Ethyleneoxy
乙烯氧基
🗣️ 情景例句
I do...yes, but I have Michelle...
不错……是的 ，但我还有Michelle……
They are more interested in profit than beauty or health.
他们对于利益比美丽或健康更感兴趣。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。