N-butanal
[化] 正丁醛
🧩 词语组成解析
正丁醛
🗣️ 情景例句
and reading to them.
为他们朗读。
I can't seem to get to sleep.
我好象睡不着。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。