Landmark beacon
[电] 界石指标
🧩 词语组成解析
landmark
['lændmɑ:k;'lændˌmɑ:k]
n. [航]陆标;界标;里程碑;纪念碑;
adj. 有重大意义或影响的;
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
A little knowledge is dangerous.
一知半解最危险。
What number should I dial to get the operator?
我应该拨什么号码找到接线员？
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？