K-density
[计] k稠密性
🧩 词语组成解析
🗣️ 情景例句
No problem.
没问题。
A young married couple moved in next door to us.
一对年轻结婚的夫妇搬到了我们的隔壁。
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。