Quarternary structure
[化] 四级结构
🧩 词语组成解析
[计] 四元的
🗣️ 情景例句
He takes things too seriously.
他看待事情太认真了。
A good lawyer,an evil neighbour.
好律师不是好邻居。
I was very tired this morning. I couldn't get up.
我早上很累，起不来。