Union catalog
[电] 联合目录
🧩 词语组成解析
catalog
['kætəlɔg]
n. 目录，目录册，目录簿;[美]大学概况一览;登记，记载;产品样本;
vt. 登记;为…编目;编目录;记载;
v. 把…按目录分类;把…编目;
cata向下+log说→在下面要说的话→目录
🗣️ 情景例句
The village was filled with people--the weather was so nice.
镇上挤满了人--因为天气好的缘故。
By what time should I check in?
我该什么时间办理登机手续呢？
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。