Quaternion
n. 四个一组, 四个一套, 四元数
🗣️ 情景例句
What are you getting at?
你想说明什么？
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
All these computer uses have become commonplace.
计算机的所有这些功能现在都变得很平常。