Norcholanic acid
[化] 降胆烷酸
🧩 词语组成解析
🗣️ 情景例句
And coming home on Sunday?
星期日回来是吗？
I checked my baggage in the baggage section.
我在行李房托运行李。
The old view of Galileo was delightfully uncomplicated.
令人高兴的是，过去对伽利略的看法并不复杂。