Trichloroethane
[建] 三氯乙烷
🗣️ 情景例句
Everyone saw the story in the Riverdale newspaper.
每个人都已看到Riverdale报纸上的新闻。
What's the shape of your balloon?
你的气球是什么形状？
One packing case was crushed.
有一个箱子全压坏了。