Tachometry
n. [测]转速测定(法),流速测定(法)
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
Poverty is not a disgrace,but theft is a disgrace.
贫穷不可耻，偷窃乃足羞。
'Look, sheriff,' said Rockwall,
“好了，好了，司法官，”罗克沃尔说，