rain雨可數(shù)嗎

　　例句：

　　Meteorologists have predicted mild rains for the next few days.

　　氣象學(xué)家們已經(jīng)預(yù)測(cè)接下來(lái)的幾天有小雨。

　　The rains come in September.

　　雨季九月份開(kāi)始。

　　The roads were slick with rain.

　　下雨路滑。

　　The rain began before sunrise.

　　雨是在日出前開(kāi)始下的。