plowed
词形变化：
形容词: plowable | 名词: plower | 动词过去式: plowed/ploughed | 动词过去分词: plowed/ploughed | 动词现在分词: plowing/ploughing | 动词第三人称单数: plows/ploughs |
plowed
词形变化：
形容词: plowable | 名词: plower | 动词过去式: plowed/ploughed | 动词过去分词: plowed/ploughed | 动词现在分词: plowing/ploughing | 动词第三人称单数: plows/ploughs |