Infiltrometer
渗透计
🗣️ 情景例句
Well ... I feel fine about it. Why shouldn't I?
嗯……我觉得不错。为什么不呢？
It seems like I always have bills to pay and he never has any!
我看来好像老是有账单，然而他却完全没有。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。