🧩 词语组成解析
乙醛
[化]一种三分子的缩合物
🗣️ 情景例句
If you'd like to hear some new English songs, I suggest you download them from the web.
如果你想听一些新的英文歌，我建议你上网下载。
I don't want to be with either of you!
我不希望跟你们两人在一起。
You may have heard of Birth Control.
你们也许听说过控制人口出生的措施。