riser
🇺🇸
/ˈraɪzər/
🇬🇧
/ˈraɪzə(r)/
noun
R
A person who wakes up early or late in the morning.
My neighbor is an early riser, always up before the sun.
我的鄰居是個早起的人，總是在太陽升起之前就起床。
R
The vertical part of a step on a staircase.
The riser on the staircase was damaged and needed repair.
樓梯的踏板損壞了，需要修理。
translation
早起者, 樓梯踏步豎板
詞形變化
Plural
risers