Pln
abbr. 波兰货币兹罗提在ISO 4217体系中的代码
🗣️ 情景例句
Yes, I have, Dad.
是的， 我考虑了， 爸爸。
He's absorbed in his book.
他全神贯注地读书。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。