Busulphan
n. [药]白消安,二甲磺酸丁酯(用于治疗骨髓性白血病)
🗣️ 情景例句
Just a little off all over off the sides.
两边都稍微短一点
Skiing is such a challenging sport!
滑雪是非常有挑战性的运动！
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。