Decelerated electrons
[电] 减速电子
🧩 词语组成解析
v. （使）减速( decelerate的过去式和过去分词 )
n. 电子( electron的复数形式 )
🗣️ 情景例句
OK, Jane. Start the music.
好 ，Jane。音乐开始。
Shall we start the meeting now?
我们现在开始开会好吗？
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。