harmonium
n
musical instrument with a keyboard (like an organ), in which notes are produced by air pumped through metal reeds 簧风琴(类似风琴的键盘乐器, 依靠空气使金属簧片振动而发音).
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
People usually stay out very late on New Year's Eve.