Constant voltage(power)source
[化] 恒压电源
🧩 词语组成解析
🗣️ 情景例句
It's not over yet.
还没有完呢。
Would you help me lift this heavy box?
你将帮助我提起这个重盒子吗？
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。