Hooked speculum
[医] 钩形窥器
🧩 词语组成解析
hooked
[[hukt]]
a. 钩状的, 有钩的, 用钩针编织的
n. 金属镜, 反射镜, 扩张器\\n[医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
🗣️ 情景例句
It's so calming.
好宁谧 。
Quietude is the crown of life.
安静是生命的皇冠。
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。