A lot of heavy metal outside dividing lead reach zinc to wait to have certain loss to gastric mucous membrane like mercuric, tellurium, copper action.是什么意思_A lot of heavy metal outside dividing lead reach zinc to wait to have certain loss to gastric mucous membrane like mercuric, tellurium, copper action.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句