请输入您要查询的英文单词：
单词
ball bearing
释义
ball bearing
noun
countable
UK
Word Forms
singular
ball bearing
plural
ball bearings
DEFINITIONS
1
1
one of several small hard metal balls that are used between moving parts of a machine to help the parts move smoothly
Synonyms and related words
Parts of machines and machinery
ancillary
ball bearing
bearing
ball bearing
noun
countable
US
Word Forms
singular
ball bearing
plural
ball bearings
DEFINITIONS
1
1
one of several small hard metal balls that are used between moving parts of a machine to help the parts move smoothly
Synonyms and related words
Parts of machines and machinery
ancillary
ball bearing
bearing
随便看
non-essentials
nonessentials
none the better/worse etc
none the better/worse etc.
none the less
nonetheless
none the wiser
none too
non-event
nonevent
no news is good news
non-executive director
non-existent
nonexistent
non-fat
nonfat
non-fiction
nonfiction
non-finite
non-flammable
nonflammable
non-governmental
nongovernmental
non-human
non-intervention
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2025/6/13 19:13:01