Vesicularity
n. 多孔度
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
Such a small mistake is pardonable.
不会追究犯了那么小的错误的。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。