Retroduodenal fossae
[医] 十二指肠后窝
🧩 词语组成解析
[医] 十二指肠后的
pl. 窝, 凹\\n[医] 窝, 凹
🗣️ 情景例句
I really appreciate you coming over to help me with my math.
我真的很感谢你过来帮我补习数学。
Yes, a lot of friends.
是的，很多。
and these will ply the short wings with such irresistible power that they can bore for long distances through an opposing gale before exhaustion follows.
这些肌肉以巨大的力量扇动短小的翅膀，使这类鸟能顶着大风飞行很远的路才会疲劳。