Quaternary
a. 四个一组的, 四元的, 四价的, 季的\\n[计] 四进制的, 四元的
✅ 同义词
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
Who is speaking?
请问是谁打来的？
the king himself set out to penetrate the camp of Guthrum, the commander of the Danish invaders.
他亲自潜入丹麦入侵司令官古瑟罗姆的营地。