Concha arcae
[医] 瓦楞子
🧩 词语组成解析
n. 外耳, 壳, 鼻甲, 甲, 半圆屋顶\\n[医] 甲; 蛤壳
🗣️ 情景例句
And your friends are planning to go to Columbia?
而且你的朋友们也准备上Columbia大学 ，对吗？
To jump
跃起
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。