Electron-trajectory
[电] 电子弹道
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Do you remember that old desk?
还记得这张旧桌子吗？
Glad to have been of help.
我很高兴能给您帮个大忙。
She's not feeling well. I told her to stay in bed till tomorrow.
她感觉不好。我叫她在床上躺着，一直到明天。