Hepaticola hepatica
[医] 肝毛细线虫
🧩 词语组成解析
毛细线虫属
n. 獐耳细辛\\n[医] 苔纲, 苔类植物
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
I worked at the garage this morning.
我今早在车房工作。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。