Homing beacon
[电] 复位指标
🧩 词语组成解析
n. 归航, 动物的返回性\\na. 有返回性的, 回家的
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
Tom is studying photography at NYU. Tom
正在NYU学摄影。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
His bike hit the bag of rice and he fell off.
他的车撞到大米上，他摔了下来。