shellac ester紫胶: shellac; lac酯: ester紫胶: shellac; lac◇紫胶片 shellac虫胶酯: shellac ester; shellacester果胶酯酶: pectase; pectin esterase; pectinesterase; pectinic acid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:紫胶酯,即可在微信中查询翻译