Electronic tachometer
[电] 电子计数器
🧩 词语组成解析
tachometer
[tæˈkɑ:mɪtə(r)]
n. 转速计，流速计;测速计;旋速计;速度计;
🗣️ 情景例句
I remember.
我记起来了。
Seven percent would be possible for orders for, say, 500 or more.
订购500台或500台以上都不得有可能给予7%的折扣。
they do not realize that they are deprived of the necessities of life.
却没有意识到被剥夺了生活所必需的东西。