Cma train
[机] 凸轮机构
🧩 词语组成解析
abbr. 军事委员会（Committee of Military Affairs）；特许医学助理医师（Certified Medical Assistant）；中华医学会（China Medical Association）；基督教传教联盟（Christian and Missionary Alliance）
🗣️ 情景例句
No, not yet. What about you?
不， 还没有。你呢？
If you are interested, I will prepare a list of them.
如果您感兴趣的话，我可以列表让你参考。
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。