Most of the sea water exceeding Grade IV is in East Sea, accounting for 52%, followed by Bo Sea, accounting for 38.5%. Yellow Sea and South China Sea account for 26.4% and 19.1% respectively.是什么意思_Most of the sea water exceeding Grade IV is in East Sea, accounting for 52%, followed by Bo Sea, accounting for 38.5%. Yellow Sea and South China Sea account for 26.4% and 19.1% respectively.在线翻译_英语_读音_用法_例句