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
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
To fall down
掉下
Has Ian sold his house yet?
伊恩已指他的房子卖掉了吗？