Comparator test block
[化] 比较试块
🧩 词语组成解析
comparator
['kəmpəreitə]
n. 比较仪，比较器;比测器;比长仪;
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
I hope you've brought your pictures along.
我希望你带了你的照片一起来。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
When Christ was born nearly two thousand years ago, many people, rich and poor, gave him presents.
大约2000年前基督出生时，许多人，不论穷富，都给他礼物。