Night soil is a resource as well as contamination and infectant.It is important to dispose night soil with the principles of decreasing, innocuity and resourcing.是什么意思_Night soil is a resource as well as contamination and infectant.It is important to dispose night soil with the principles of decreasing, innocuity and resourcing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句