A roller bearing

滚柱轴承

🧩 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

🗣️ 情景例句

She became used to the new job.
她已经习惯了那份新工作。
A straight foot is not afraid of a crooked shoe.
身正不怕影子斜。
You're eating too much!
你吃得太多！
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🔤 更多 A 开头的单词

accountant's resposibility
achrodextrin
advisory and legal expenses
air-cooled cylinder
amorphous insulin
ansamacrolide
apolysis
arly
全部 A 开头单词 ›