Beacon decay
[电] 指标衰减
🧩 词语组成解析
beacon
['bikən]
n. 灯塔，信号浮标;烽火;指路明灯;警标，界标;
vt. 照亮，指引;为…设置信标;用灯指引;
vi. 像灯塔般照耀;
🗣️ 情景例句
It is already.
现在已经很兴奋了
There's nothing to do because tomorrow is a holliday.
无所谓因为明天是假期。
I thought you wanted to visit your friends.
我原以为你要去拜访朋友。