Dioxygen
二氧, 分子氧
🗣️ 情景例句
Then you retired.
然后你退休了。
May I borrow your book?
我能借你的书吗？
Oddly shaped forms that are suspended form the ceiling and move in response to a gust of wind are quite familiar to everybody.
人们所熟悉的是悬挂在天花板上、造型奇特、随风飘荡的雕塑品。