Elastooptics
弹性光学
🗣️ 情景例句
Oh, Pete, Pete!
噢 Pete Pete
You have to be on time. Don't be late.
只准早到，不许迟到。
the writer comes to discern things in his material which were not consciously in his mind when he began.
会领悟到素材中很多东西是他刚动笔时所未意识到的。