Diphtberia antitoxin unit
[医] 白喉抗毒素单位
🧩 词语组成解析
antitoxin
[ˌænti'tɔksin]
n. 抗毒素;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Hey, do you work out?
嘿，你锻炼吗？
Aren't they students?
他们不是学生吗？
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。