摔 倒的过去式和原形
fall，摔倒，跌倒， 过去式:fell,过去分词:fallen fαll过去式是:fell v. 落下，跌倒（fall的过去式）；砍伐，打倒 例句: More than 100 trees were felled in just over an hour.短短一个多小时里超过100棵树被砍倒。 The goalkeeper was felled by a coin thrown from the crowd.守门员被人群中扔出的一枚硬币击倒 他扶住椅子后背,以免摔倒。He held onto...