Catalyst case
[建] 催化剂室, 反应器
🧩 词语组成解析
case
[kes]
n. （实）例，事例;情况，状况;诉讼（事件），案件，判例;容器（箱，盒）;
vt. 把…装入箱（或盒等）内;加盖于;包围，围住;[俚语]（尤指盗窃前）探察，侦查，窥测;
cas(to fall)+e→事件；事情；场合；状态；诉讼事件；患者
🗣️ 情景例句
What do you think? Does it look promising?
你怎么想？ 希望大吗？
I've studied the reports of past meetings.
我学习了以往的会议记录。
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”