梅雨季的英文：
plum rain season

参考例句：

The rainy season sets in soon.
梅雨季快开始了。

plum是什么意思：
n. 李子；李树；紫红色；称心如意的

She opened up a jar of plums.
她打开了一罐李子。

Mother made some plum preserves.
母亲做了一些蜜饯洋李。

The plum trees come into blossom in winter.
梅树冬天开花。

rain是什么意思：
n. 雨；降落物；雨季
v. 下雨，降雨；像雨点般落

What if it rains?
要是下雨怎么办？

It rained at intervals.
雨时下时停。

It has stopped raining.
雨停了。

season是什么意思：
n. 季节；时节；节期，时令
v. 给…调味；风干；（使）适应；（使）习惯

season cracking
风干裂缝, 应力腐蚀裂纹, 季裂

shooting season
狩猎期

This is not the season for harvest.
现在不是收获的季节。