Fluid flywheel
液力飞轮
🧩 词语组成解析
n. 飞轮, 惯性轮\\n[化] 飞轮
🗣️ 情景例句
Right!
对！
The doctor advised me to get plenty of exercise.
医生劝我要多运动。
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。