Denticulus
[医] 髓石, 小牙
🗣️ 情景例句
The evening newspaper is cheaper than the morning paper.
晚报比早报要便宜。
I agree. I wish it were better.
我也觉得是，希望会好起来。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）