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单词
actuator
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ac•tu•a•tor
(ak
′
cho̅o̅ ā′tər),
USA pronunciation
n.
a person or thing that actuates.
Electronics
a servomechanism that supplies and transmits a measured amount of energy for the operation of another mechanism or system.
actuate
+ -
or
2
1860–65
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更新时间:2026/2/5 14:11:51