Hydroperiod
土壤地区积水的时期
🗣️ 情景例句
Thank you very much.
非常感谢。
The perfume was very delicate.
那种香气非常优雅。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，