yawn
名词复数:yawns
过去式:yawned
过去分词:yawned
现在进行时:yawning
词形变化:
名词: yawner | 动词过去式: yawned | 动词过去分词: yawned | 动词现在分词: yawning | 动词第三人称单数: yawns |
词义辨析:
同义参见: