Difluorinated
二氟化的
🗣️ 情景例句
But if they don't, I'll adopt her.
如果找不到，我就收养 。
A bad workman quarrels with his tools.
拙匠常怨工具差（人笨怨刀钝）。
Instead, I saw that they had discovered a new route.
结果却发现它们又找到一条新的路径。