yàn / cài / jīng / shì / yì / zhǒng / cóng / hǎi / zǎo / zhōng / tí / qǔ / de / tiān / rán / níng / gù / jì燕菜精是一种从海藻中提取的天然凝固剂。Agar-agar powder is a natural gelling agent extracted from seaweed.