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单词
carrier wave
释义
carrier wave
n.
a high-frequency electromagnetic wave modulated in amplitude or frequency to convey a signal
载波
随便看
up one's sleeve
upon my soul
up (or right up) one's street
upper
upper
upper case
upper class
upper crust
uppercut
upper hand
Upper House
uppermost
upper regions
upper works
uppish
uppishly
uppishness
uppity
upraise
uprate
upright
uprightly
uprightness
uprise
uprising
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更新时间:2026/3/7 21:13:24