上海今天入梅。梅雨的英文是直译的 plum rains (常用复数)，入梅可以说 to enter the plum rain season (作定语常用单数)。梅雨也可音译为 meiyu，英语媒体也这样用：Meiyu (in China) or Baiu (in Japan) season or “plum rains,” from the ripening of plums along the Yangtze River… ​