Biquadrate
n. [数]双二次,四次幂
🗣️ 情景例句
What type of visa have you got?
您持的是哪种签证？
The shortest answer is doing.
最简短的回答是做。
Though the new rudder was fitted at tremendous speed, it was impossible for the Cutty Sark to win.
尽管换装新舵时分秒必争，但“卡蒂萨克”号已经不可能取胜了，