Lensoid
a. 透镜状的\\nn. 透镜状结构
🗣️ 情景例句
I made it myself.
我自己做的。
It's about time!
正是时候。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。