Embryonic circuiation
[医] 胚循环
🧩 词语组成解析
[医] 循环
🗣️ 情景例句
I'm almost ready here.
我快要准备就绪了。
I will get it from my friend.
我会从我的朋友那里得到它。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。