Catalog function
[计] 目录功能
🧩 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
Excuse me, I can't seem to find my seat. Can you help me?
不好意思，我好像找不到我的座位了。您能帮帮我吗？
No. It's only take about five minutes to walk.
不用。只消走5分钟左右就到了。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。