bistabilized polyester二次: secondary; quadratic稳定: stabilize; steady的: 4次方是 The fourth power of 2 i ...聚酯: polyester; Yukalac; dion丝: silk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:二次热稳定的聚酯丝,即可在微信中查询翻译