Pedal keyboard
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🧩 词语组成解析
keyboard
['ki:bɔ:d]
n. 键盘;琴键;电子琴;
vt. 用键盘输入;用键盘式排字机排字;
vi. 用键盘进行操作;作键盘式排字机排字;
🗣️ 情景例句
There is an emergency. Please send a fire engine.
这有火灾，请尽快派消防车来。
This nation is noted for its economic stability.
这个国家以它的经济的稳定性闻名。
He devoted his life to the study of science.
他把毕生献给科学研究。