Phlebin
[醫] 靜脈血色素
??? 情景例句
Those were great days and we were very happy.
那些日子美好極了，我們過得很幸福。
I wonder what makes you do that.
我不知道是什么使你做那件事。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
這是一個重要的成就，因為相對來說，行星很小，而且也不發光。