Lisimeter
测渗计
🗣️ 情景例句
All work and no play makes Jack a dull boy.
只有工作没有娱乐会使人呆头呆脑。
Are they all non-reserved seats?
他们全部不预订的吗？
I really can't agree with you. I prefer science.
我真的不能同意你的看法。我更喜欢自然科学。