roll.er 1

roller的音标和读音：
DJ音标发音： [ˈroulə]
KK音标发音： [ˈrolɚ]

roller的词性：
n.（名词）

1. One that rolls or performs a rolling operation or activity.
滚动或执行滚动行为和活动的人

2. 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

3. 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

4. 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

5. 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

6. Printing A cylinder, usually of hard rubber, used to ink the type before the paper is impressed.
【印刷术】 墨辊：一种通常用硬橡胶制成的在压印纸张前给印刷用的活字涂墨的圆筒

7. A cylinder of wire mesh, foam rubber, or other material around which a strand of hair is wound to produce a soft curl or wave.
卷发筒：由金属丝网、泡沫橡胶或其它材料做成的一种周围可卷绕一缕头发做成柔软的卷曲或波浪发型的圆筒

8. A long, rolled bandage.
绷带卷：一种长的卷绷带

9. A heavy, swelling wave that breaks on a coast.
卷浪长涌：拍击着海岸的高涨波浪

10. A tumbler pigeon.
翻飞鸽

rol.ler 2

roller的音标和读音：
DJ音标发音： [ˈroulə]
KK音标发音： [ˈrolɚ]

roller的词性：
n.（名词）

11. Any of various Old World birds of the family Coraciidae, having bright blue wings, stocky bodies, and hooked bills. They are noted for their aggressiveness and their habit of rolling and twisting in flight, especially during the breeding season.
佛法僧：任一种长有艳丽的蓝色翅膀、粗壮的躯体及钩形喙的佛法科东半球鸟，该鸟以喜好攻击且尤其习惯于繁殖季节在飞行中翻滚旋转而出名

12. A canary that trills.
啁啾而鸣的金丝雀

roller的词源：

13. German
德语

14. from rollen [to roll, burble] * see rollmops
源自 rollen [旋转，作潺潺流水声或起泡声] *参见 rollmops