Machmeter
n. 马赫计
词形变化
Machmeters
复数
Machmeters
别名
machmeter
machometer
释义与例句
n.
-
1.
An instrument that measures the speed of an aircraft relative to that of sound and displays it in Mach numbers.
航空 商务 工程
词汇关系
上位词 1
词源
From Mach + -meter.
来源:wiktionary