Tetranuclear
四环的, 四核的
🗣️ 情景例句
I have been a secretary in an insurance company.
我一直在一家保险公司担任秘书工作。
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。