Secondary entoderm
[医] 后成内胚层
🧩 词语组成解析
secondary
['sɛkəndɛri]
adj. 第二的，中等的;助手，副手;中等教育的;间接的;
n. 副手，代理人;[天]双星中较小较暗的一个，卫星;[语]次重音;
second第二+ary...的→第二的
n. 内胚层\\n[医] 内胚层
🗣️ 情景例句
is going to win this seat on the board.
稳登联合校董会董事的宝座了。
Pigs may fly,but they are very unlikely birds.
猪儿纵会飞，终究不是鸟。
Against these figures, it was found that only 5% of women snore regularly,
与这些数字相比，只有5% 的女性经常打鼾；