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
but I'm happy being a photographer.
但我乐于当一名摄影师。
My parents got married in 1
我父母1954年结婚的。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。