steam 过去式:steamed 过去分词:steamed 现在进行时:steaming 词形变化: 动词过去式: steamed | 动词过去分词: steamed | 动词现在分词: steaming | 动词第三人称单数: steams | 词义辨析: 同义: n.气; 水汽 vapor gas smoke n.力量; 精力 power energy force vt.煮, 蒸 cook 同义参见: geyser boat cloud moisture