add sth harmful to将: ask; appeal for有害: harmful; pernicious; detrime ...物质: matter; substance; material搀: help sb. by the arm; support ...入: enter下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:将有害物质搀入中，即可在微信中查询翻译
