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
I'll call her back.
我给她回电话。
They that marry in green, their sorrow is soon seen.
过早地结婚，不久必悔恨。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。