multi directional composite多向: multiway; multidirection合成: compose; compound; synthetis ...物: thing; matter; object合成物: complex; composite; compound; synthetics定向合成: oriented synthesis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:多向合成物，即可在微信中查询翻译
