🧩 词语组成解析
lens
[lɛnz]
n. 透镜,镜头;眼睛中的水晶体;隐形眼镜;汽车的灯玻璃;
🗣️ 情景例句
Excuse me. Can you help me?
对不起 你能帮帮我吗
Do you enjoy watching your babies grow into people?
目睹子女长大成人是一件快乐的事情吧?
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里)。无线电波也是以光速传播的。