descender

1. Also, it is the distance between the ascender line and the descender line of a typeface design.
   亦即是字面设计上的上升笔划线到下降笔划线间的距离。
2. Alright, I'll stay here, keep an eye on the descender.
   好的，我留在上面，帮你们看着点。
3. As for the two different fabrics of the socks in this study, the descender of the the cotton top part of socks is larger than those of nylon as time prolonging.
   对于本实验所用到的棉和锦纶两种面料，随着着装时间的延长，棉袜口压力下降幅度大于锦纶袜口。

noun

1. (printing) the part of lowercase letters that extends below the other lowercase letters

2. a lowercase letter that has a part extending below other lowercase letters

3. someone who descends