常見(jiàn)例句The buoyant force up equals the weight down. 向上的浮力等于向下的重量。I won't. I'm trying to keep my weight down. 我不吃。我正在努力控制我的體重。Exercise helps keep weight down. 運(yùn)動(dòng)幫助您控制體重。She was weighted down with cares. 她心事重重。She was weighted down with parcels. 她攜帶著沉重的包裹。The only way to get weight down is to keep off fattening food, and cut out alcohol altogether. 減肥的唯一辦法就是不吃使人發(fā)胖的食物,并徹底戒酒。 返回 weight down