Seyfert
n. 赛弗特星系
🗣️ 情景例句
His house is in the village though;
虽然他的屋子是在村子
Night fell quickly.
夜色很快降临。
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
当一只有记号的蜜蜂从喂食桌回到蜂箱时。