Underpurified
提纯不足的, 净化不足的
🗣️ 情景例句
We just don't see each other anymore.
我们彼此差不多见不到面了。
So you can take M/T, and they will take a longer time to reach New York Bank.
那么你要采用信汇，只是信汇汇款到纽约银行用的时间较长。
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。