提取的一种红藻(的Gelidium和江蓠属)，琼脂是一种胶凝剂在日本使用，因为15世纪。

Extracted from a type of red algae (of the Gelidium and Gracilaria genera), AGAR is a gelling agent used in Japan since the 15th century.

youdao

提取的一种红藻(的Gelidium和江蓠属)，琼脂是一种胶凝剂在日本使用，因为15世纪。

Extracted from a type of red algae (of the Gelidium and Gracilaria genera), AGAR is a gelling agent used in Japan since the 15th century.

youdao