Mach chk
[计] 机器检查, 机器检验
🧩 词语组成解析
Mach
[[mæk]]
n. 马赫数, 马赫\\n[计] 机器检查
abbr. 检查（check）
🗣️ 情景例句
Drop the gun, or I'll shoot.
扔掉枪， 不然我就开火了。
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
The assistant who served her did not like the way she was dressed.
接待她的售货员不喜欢她的那副打扮，