c 同义词
发音:c是什么意思- C
释义: 名词 the 3rd letter of the Roman alphabet
- speed of light, light speed
释义: 名词 the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
- hundred, one hundred, 100
释义: 形容词 being ten more than ninety