Germ-disc
[医] 胚盘, 胚层
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
I don't know.
我不知道。
Too much spoils, too little is nothing.
过多反坏事，太少不济时。
Great! Look! I can do it.
天哪！我也会了！