timber 名词复数:timbers 过去式:timbered 过去分词:timbered 现在进行时:timbering 词形变化: 动词过去式: timbered | 动词过去分词: timbered | 动词现在分词: timbering | 动词第三人称单数: timbers | 词义辨析: 同义: n.木材 wood lumber logs 同义参见: lumber1 log tree beam