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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
cylinder-escapement
cylinder escapement watch
cylinder escape valve
cylinder excavation section
cylinder expansion
cylinder expansion indicator
cylinder extension
cylinder face
cylinder fault
cylinder feed
cylinder feed beater
cylinder feeder
cylinder feed stop lever
cylinder feet
cylinder fillet
cylinder filter
cylinder fin
cylinder fitting
cylinder fittings
cylinder flange
cylinder flange heating appliance
cylinder flat bed machine
cylinder fly
cylinder foot
cylinder force
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/10/1 8:01:59