Echard
n. [农](土壤中的)无效水量
🗣️ 情景例句
Nice whether we are having.
天气真好。
We are very interested in your printed pure silk scarves, could you give us some idea about your price?
我们对贵方的印花真丝围巾很感兴趣，请介绍一下贵方的价格好吗？
Please don't touch the machines.
请不要摸这些机器。