Protocardiac mesoderm
[医] 颊咽膜前中胚层
🧩 词语组成解析
n. 中胚层\\n[医] 中胚层
🗣️ 情景例句
Not Grandpa.
爷爷不是这种人。
Is there any chance of my borrowing your typewriter?
能不能借用一下你的打字机？
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。