From April to May, 2003, a study was carried out on the paralytic shellfish poison (PSP) contents in the oysters in 15 important maricultural waters along Guangdong Coast.是什么意思_From April to May, 2003, a study was carried out on the paralytic shellfish poison (PSP) contents in the oysters in 15 important maricultural waters along Guangdong Coast.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句