Phenesterine
[化] 苯芥胆甾醇; 胆甾醇对苯乙酸氮芥
🗣️ 情景例句
We are looking forward to our holidays.
我们盼望着假期的到来。
Nice to see you, my old friend.
真高兴见到你，我的老朋友。
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。