secondary raw material原料: raw material; crude material ...再生原料: secondary raw materials次生原叶细胞: secondary prothallial cell生原: haibara次生: redeposit; tsugio; tsuguo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:次生原料,即可在微信中查询翻译