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单词
oilcup
释义
WordReference Random House Unabridged Dictionary of American English © 2024
oil•cup
(oil
′
kup′),
USA pronunciation
n.
Mechanical Engineering
a closed cup or can supplying lubricant to a bearing or bearings. Also called
grease cup.
oil
+
cup
1840–50
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更新时间:2025/11/20 2:32:18