Calibration block
[化] 校准试块
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Smoking will kill you.
吸烟会害了你。
I like collecting stamps.
我喜欢收集邮票。
Soon there were many wild horses across the country.
不久，乡间就有了许多野马。