短語詞組短語innocuous a 無害的;不關(guān)痛癢的innocuous drink 無毒的酒innocuous harmless 無害innocuous effluent 無害廢水;無害排出物innocuous substance 無害物質(zhì);翻譯innocuous snakes 無毒的蛇innocuous product 無害產(chǎn)物innocuous drug 良性藥物 返回 innocuous