English Dictionary

agar

/ˈeɪ.ɡə/

noun

A gelatinous material obtained from red algae, especially Gracilaria species, used as a bacterial culture medium, in electrophoresis and as a food additive. / A culture medium based on this material.

I used agar to make a jelly dessert.

意味（1）

A gelatinous material obtained from red algae, especially Gracilaria species, used as a bacterial culture medium, in electrophoresis and as a food additive.

意味（2）

A culture medium based on this material.

An hour before, he had been in lab, removing from the incubator his boxes of agar plates.