The adsorbed Hg2+, As3+, Pb2+ and Cd2+ on BC was desorbed easily with the desorption rate larger than 85% in 30 minutes.是什么意思_The adsorbed Hg2+, As3+, Pb2+ and Cd2+ on BC was desorbed easily with the desorption rate larger than 85% in 30 minutes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句