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单词
beam aerial
释义
beam aerial
美
英
un.
〔电信〕定向无线系统
英汉
英英
un.
1.
〔电信〕定向无线系统
n.
1.
a
radio
or
television
aerial
designed
to
transmit
or
receive
signals
in
or
from
a
particular
direction
.
例句
随便看
unslotted rotor turbogenerator
unslotted round-head bolt
unslowed
unslugged
unslung
unsmelled
unsmeltable
unsmiling
unsmoked
unsmoked cooked fish
unsmoked sheet
unsmoked spot
unsmooth
unsmooth defecation
unsmoothed
unsmoothed curve
unsmoothed curve chart
unsmoothing
unsmooth pulse
unsnag
unsnagged
unsnagging
unsnap
unsnapped
unsnapping
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更新时间:2026/4/17 8:38:29