基本解释n.雲堤(低密的積雲)同根派生 cloudbank相关词英汉例句When he turned into a cloudbank it was awful dark for half a minute, and that was enough; 一旦他成了層層烏雲，那就半分鍾之間，一片黑壓壓的，可嚇人啦；cloudbank更多例句