noun 下载 🔗分享 琼脂，洋菜。 A gelatinous material obtained from red algae, especially Gracilaria species, used as a bacterial culture medium, in electrophoresis and as a food additive. Examples : "The science student poured the bacteria onto an agar plate to observe its growth. " 这位理科生将细菌倒在琼脂培养皿上，以便观察它的生长。 material substance food chemistry biology biochemistry microorganism science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 琼脂, 培养基。 A culture medium based on this material. Examples : "The science teacher used agar to grow bacteria samples in the classroom. " 科学老师在教室里用琼脂培养基培养细菌样本。 biology biochemistry microorganism science 与AI对话词汇游戏阅读练习
