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
At the Bronx High School of Science.
在Bronx区的理科中学读书。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。
Mrs.Sawyer stays at home every day.She does the housework.
索耶夫人每天呆在家里。她料理家务。