Endogeneity
内生性
🗣️ 情景例句
Where are the toys hidden away?
那些玩具藏在什么地方？
I played downstairs last night.
我昨晚在楼下玩。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。