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单词
bipolarity
释义
WordReference Random House Unabridged Dictionary of American English © 2024
bi•po•lar
(bī pō
′
lər),
USA pronunciation
adj.
Geography
having two poles, as the earth.
Geography
of, pertaining to, or found at both polar regions.
characterized by opposite extremes, as two conflicting political philosophies.
Electronics
of or pertaining to a transistor that uses both positive and negative charge carriers.
bi
-
1
+
polar
1800–10
bi′po•lar
′
i•ty
,
n.
bi•po′lar•i•za
′
tion
,
n.
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更新时间:2026/8/12 5:44:27