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单词
dopant
释义
WordReference Random House Unabridged Dictionary of American English © 2024
dop•ant
(dō
′
pənt),
USA pronunciation
n.
[
Electronics.
]
Electronics
an impurity added intentionally in a very small, controlled amount to a pure semiconductor to change its electrical properties:
Arsenic is a dopant for silicon.
dope
+ -
ant
1960–65
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更新时间:2025/7/23 13:43:02