Electron helix
[电] 螺旋电子线
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
n. 螺旋, 螺旋状物, 耳轮\\n[化] 螺旋
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。