relay 名词复数:relays 过去式:relayed 过去分词:relayed 现在进行时:relaying 词形变化: 动词过去式: relayed | 动词过去分词: relayed | 动词现在分词: relaying | 动词第三人称单数: relays | 词义辨析: 同义: vt.传送; 传递 carry deliver pass transfer impart hand on