Question

roller是什么意思

Answer 1

roller

1. 使滚转的人;滚转物;滚筒;【印】墨辊,印色辊;(地图等的)轴,卷轴;辊子,转子,滚轴,滚子,辊;轧滚;镇压器,压路机;〈方〉擀面棍;布卷,绷带卷
2. (暴风雨后打来的)大浪
3. 【动】啭舌金丝雀;鹞鸽
4. 〈美〉警察

Answer 2

n.（名词）
One that rolls or performs a rolling operation or activity.
滚动或执行滚动行为和活动的人
Any of various cylindrical or spherical devices that roll or rotate, especially:
各种各样可以滚动或旋转的圆筒状或球形装置，尤指
A small, spokeless wheel, such as that of a roller skate or caster.
滚轮：如旱冰鞋或小脚轮上没有辐条的小轮子
An elongated cylinder on which something, such as a window shade or towel, is wound.
滚轴：一种窗帘或毛巾等可卷绕在其上的细长圆筒状物
A heavy, revolving cylinder that is used to level, crush, or smooth.
轧辊，滚轧机：一种用于辗平、压碎或弄平滑其它物体的可旋转的笨重圆筒状物

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