Quaternion
n. 四个一组, 四个一套, 四元数
🗣️ 情景例句
He got the part simply'cos of his loud voice.
他获得了一次演出的机会仅仅是因为他的声音洪亮。
Timid dogs bark most.
狗胆小，拼命叫。
We're really going to need it.
我们真的一定要定到。