Hubble constant
na. 【天】哈勃常数\\n
🧩 词语组成解析
n. 小凸起, 小瘤
🗣️ 情景例句
but I really enjoy it.
但我确实乐在工作。
Hope is life and life is hope.
希望才有人生，人生要有希望。
and beyond six or seven they are worthless.
如果超过六七天，天气预报就没有了任何价值。