All snails were dead in the absence of the host in five months.The larval preference on Porites and the adult recognition of coral tissues are mechanism of host specificity.是什么意思_All snails were dead in the absence of the host in five months.The larval preference on Porites and the adult recognition of coral tissues are mechanism of host specificity.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句