Ectropionization
[医] 眼睑外翻法
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
Some people never learn.
有些人就是学不乖。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。