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
The change is yours.
找回的钱给你。
How often did I tell you not to speak so loud?
我告诉你多少次不要讲话这么大声?
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。