cyclic oligoester环状: cyclic annular; ringlike低: low聚酯: polyester; Yukalac; dion环状低聚酰胺: cyclic oligoamide环状低聚碳酸二酯: cyclic oligodiol carbonate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:环状低聚酯，即可在微信中查询翻译
