undoubles
[ʌn'dʌbl]
[ undoubles ]
v. (使)不再对折, (使)展开, (使)不再握紧, (使)松开
词形变化:
动词过去式: undoubled | 动词过去分词: undoubled | 动词现在分词: undoubling | 动词第三人称单数: undoubles |