Ectoblast
n. 外胚层\\n[医] 外胚层, 外膜
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
Don't argue.
不要争辩。
The secret lies in the title of the book which he wrote about his early life, The story of my experiments with truth.
秘密在于他写的那本关于他自己早期生活的《我体验真理的故事》一书。