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
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
Some have nuts in them, and some have meat or eggs.
有些里面有果仁，有些有肉或蛋。