Quaternary structure
[化] 四级结构
🧩 词语组成解析
a. 四个一组的, 四元的, 四价的, 季的\\n[计] 四进制的, 四元的
🗣️ 情景例句
I've got six months to go until graduation.
我还有六个月就毕业了。
After dinner, they adjourned to the study to talk.
晚饭后，他们到书房谈话去了。
Maybe we could go shopping this evening.
或许我们可以今晚去买东西。