Blastodermic layer
[医] 胚层
🧩 词语组成解析
胚层的, 胚盘的
layer
['leiə]
n. 层，层次;膜;[植]压条;放置者，计划者;
vt. 把…分层堆放;借助压条法;生根繁殖;将（头发）剪成不同层次;
vi. 形成或分成层次;[植]通过压条法而生根;
🗣️ 情景例句
I can hardly keep my eyes open.
我简直睁不开眼睛了。
He jests at scars, that never felt a wound.
富人不知穷人苦。
We have just moved into a new house and I have been working hard all morning.
我们刚刚搬进一所新房子，我辛辛苦苦地干了整整一个上午。