upright piano
词形变化：
副词: uprightly | 名词: uprightness |
同义词：
honorable | vertical | standing | erect | moral | law-abiding | respectable | upstanding | reputable | just | straight | honest | perpendicular | ethical | conscientious | worthy | virtuous | aboveboard | high-minded | pure | jamb | post | doorpost | support | column | piano | side | righteous | honourable | upright piano | good | unsloped | plumb |
反义词：
词义辨析：
反义参见:
grand piano