Gallodesoxycholic acid
[机] 去氧胆酸
🧩 词语组成解析
🗣️ 情景例句
What-are you doing?
你在做什么？
I'm here on business.
我来这里出差。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。