聚酯树脂 Traditional 聚酯樹脂 jù zhǐ shù zhī 🔊 polyester resin + Keep this word Meanings jù zhǐ shù zhī 聚酯樹脂 polyester resin Its characters 聚jùto assembleHSK 4酯zhǐester树shùtreeHSK 3脂zhīfat