Peroxychromates
[机] 过氧铬酸盐
🗣️ 情景例句
How was the patient?
病人怎么样了？
Who is going take your place?
谁代替你的位置？
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。