bulwark'bʌlwәk英式朗读美式朗读基本解释n. 保障, 壁垒, 防波堤英文释义n. a fencelike structure around a deck (usually plural) v. defend with a bulwark词形变化复数bulwarks现在分词bulwarking过去式bulwarked第三人称单数bulwarks过去分词bulwarked上一个单词:Buluwayo下一个单词:bulwarked