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

Sounds interesting.
听起来很有趣。
A thousand words will not leave so deep an impression as one deed.
千言万语不如一个行动。
Oh, we have beautiful sunshine everyday! It's very warm. Sometimes it's too hot.
噢，每天阳光明媚！很暖和。有时太热。
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🔤 更多 A 开头的单词

Abt's method
accumulator tank
aegophony
Allgemeine
alternating quantity
andy
appreciates
Aricara
全部 A 开头单词 ›