Bifacial
a. 有两面的\\n[医] 两面的[畸胎]
🗣️ 情景例句
It's not easy,
实在不容易。
No matter what she says, don't get angry.
不论她说什么，你也不要生气。
with their fellow scientists either in other countries or in universities,
和其他国家、其他大学同行们