Pretollagenous
[醫(yī)] 前膠原的, 原成膠的
??? 情景例句
I have a ticket, I know.
我知道我有車票。
What are you interested in?
你對(duì)什么比較感興趣？
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看來，它首先返抵英國是確信無疑的了，但它卻在比賽中連遭厄運(yùn)。