柯林斯詞典tumble /?t?mb?l/ (tumbling,tumbled,tumbles) 1. V-I If someone or something tumbles somewhere, they fall there with a rolling or bouncing movement. 摔倒 A small boy tumbled off the porch. 一個(gè)小男孩從門廊上摔了下去。2. N-COUNT Tumble is also a noun. 摔[usu sing] He injured his ribs in a tumble from his horse. 他從馬上摔下來傷了肋骨。3. V-I If prices or levels of something are tumbling, they are decreasing rapidly. (價(jià)格或水平) 暴跌[journalism] Profit after taxes tumbled by half to $15.8 million. 稅后利潤猛降了一半，跌到了1580萬美元。 Share prices continued to tumble today on the Tokyo stock market. 東京股市今天的股票價(jià)格繼續(xù)暴跌。4. N-COUNT Tumble is also a noun. (價(jià)格或水平的) 暴跌 Oil prices took a tumble yesterday. 石油價(jià)格昨天一陣暴跌。5. V-I If water tumbles, it flows quickly over an uneven surface. (水流) 翻滾 Waterfalls crash and tumble over rocks. 瀑布在巖石上撞擊翻滾。 返回 tumble劍橋詞典to fall quickly and without control 跌倒；滾下，墜落；倒塌 I lost my footing and tumbled down the stairs . 我一失足從樓梯上滾了下來。 At any moment the whole building could tumble down. 整幢建筑隨時(shí)有可能坍塌。 He lost his balance and tumbled over. 他失去平衡摔倒了。 to fall a lot in value in a short time （價(jià)值）暴跌，驟降 Share prices tumbled yesterday . 昨天股票大跌。 to move in an uncontrolled way, as if falling or likely to fall 跌跌撞撞地走 An excited group of children tumbled out of school /the bus . 一群激動不已的孩子一窩蜂地跑出了學(xué)校／跑下了公共汽車。 短語動詞tumble to sth 返回 tumble