Roller bearing（）：n. - 完整释义与助记

🧩 词语组成解析

roller ['rolɚ]

n. 滚筒;滚压机;定型卷夹，塑料发卷;巨浪;

roll 滚 + er 表示物 → n.滚柱，滚筒，滚轴

bearing ['bɛrɪŋ]

n. [机]轴承，支座;关系;方位;态度，举止; v. 忍受(bear的ing形式);

bear忍受+ing名词后缀→轴承（ball bearing）；方位；举止

Please have these clothes washed before eight o'clock tonight.

我今晚8点前请把这些衣服给洗了。

Every brave man is a man of his word.

勇敢的人都是信守诺言的人。

How can you change your mind at last minute?

你怎么能在最后时刻改变主意呢？

更多情景英语 ›

raiden

rasorial

recognition function

Reduvius

repealed

resistivities

retakes

ride the rods