Light cone
[化] 光锥
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
cone
[kəun]
n. 圆锥体;球果;圆锥形东西;
vt. 使成锥形;
🗣️ 情景例句
Thank you, Gerald.
谢谢你！Gerald。
Here's my credit card, just bill me.
这是信用卡，请记账吧。
How long have you worked in this factory?
你在这家工厂工作有多长时间了？