Optometrists
n. 验光师, 视力测定者( optometrist的复数形式 )
🗣️ 情景例句
Hope it wins a Pulitzer Prize.
希望它能得Pulitzer奖。
I know the boy whose father is a manager.
我知道那个男孩的父亲是经理。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达，横向波比纵向波传播得慢，在纵向波到达几分钟后才能到达。