Euler's equation
[电] 欧拉方程式
🧩 词语组成解析
🗣️ 情景例句
I read when I have the chance.
我有空时喜欢读书。
Life is not so short but there is time enougn for courtesy.
人生虽短，但表示礼貌的时间还是足够的。
The world had to wait almost another 100 years for the Channel Tunnel.
世界不得不再等将近100年才看到海峡隧道竣工。