bush 名词复数:bushes 过去式:bushed 过去分词:bushed 现在进行时:bushing 词形变化: 动词过去式: bushed | 动词过去分词: bushed | 动词现在分词: bushing | 动词第三人称单数: bushes | 词义辨析: 同义: n.灌木 shrub shrubbery scrub bramble brier hedge n.灌木丛 undergrowth underbrush thicket