Neither class of these molecules has a structure that may mimic the substrates for the enzyme,they act by blocking a channel of the ALS through which access to the active site.是什么意思_Neither class of these molecules has a structure that may mimic the substrates for the enzyme,they act by blocking a channel of the ALS through which access to the active site.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句