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单词
directionality
释义
WordReference Random House Unabridged Dictionary of American English © 2024
di•rec•tion•al
(di rek
′
shə nl, dī-),
USA pronunciation
adj.
of, pertaining to, or indicating direction in space.
[
Radio.
]
adapted for determining the direction of signals received, or for transmitting signals in a given direction:
a directional antenna.
of, pertaining to, or providing guidance or leadership.
direction
+ -
al
1
1605–15
di•rec′tion•al
′
i•ty
,
n.
di•rec
′
tion•al•ly
,
adv.
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更新时间:2025/11/12 10:39:15