传播比 meaning in Chinese
propagation ratio
Examples
- He said that light travels much faster than sound
他说光传播比声音传播快得多。 - Brian williams ( det ) on isiah thomas : " light travels faster than sound , so some people appear to be bright until you hear them speak .
布来恩.威廉姆斯这样评价伊塞亚.托马斯： “光的传播比声音快，因此有些人的形象看上去很光辉灿烂，直到你听到他们开口说话… . . ”