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词汇
sudden cosmic noise absorption, SCNA
释义
sudden cosmic noise absorption, SCNA
宇宙噪声突然吸收;电离层突扰的一种形式。电离层的电离度增大;使宇宙射电信号穿过电离层时受到的吸收增强;因此在地面接收到的信号突然减弱。
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hear,hear
hear-hear
hear hear!
hear,hear!
hear! hear
hearer
hearer'
hearer-new information
hearer of the Word
hearers
hearer-type
heares legitimus
hearest
heareth
hear evidence
hear for certain
hear form
hear, hear
Hearing Aid Microphone
Hearing Aid Museum and Archives
hearing aid response
hear from
hear from/receive a letter from
hear from sb
Hear from somebody
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更新时间:2025/4/5 4:33:32