altimeter
柯林斯词典
1. N-COUNT An altimeter is an instrument in an aircraft that shows the height of the aircraft above the ground. 高度计
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altimeter /ælˈtɪmɪtə/ (altimeters)
剑桥词典
- a device used in an aircraft to measure how high it is from the ground
（用于飞行器的）测高仪，高度表 返回 altimeter