Mesenchymal
[医] 间[充]质的
🗣️ 情景例句
I remember exactly.
我记得很清楚。
Life without a friend is death without a witness.
在世无朋友，死后无证人。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。