The content of Cd, Hg and As in cap was 3.75, 2.75, 2.27 times, respectively than in stipe.是什么意思_The content of Cd, Hg and As in cap was 3.75, 2.75, 2.27 times, respectively than in stipe.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句