Hypoblastic organs
[医] 内胚层器官
🧩 词语组成解析
[医] 下胚层的, 内胚层的
n. 器官；机构；风琴（organ的复数）
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
I got home, feeling very tired.
我到家时都累死了[分词作状语]
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。