Megaparsec
n. [天]百万秒差距
🗣️ 情景例句
Don't put all your eggs in on basket.
不要孤注一掷。
Are you over your cold yet?
你伤风好了吗？
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。