Frequency modulation-frequency modulation
[电] 双调频
🧩 词语组成解析
n. 频繁性;[数][物]频率,次数;频率分布;
fr + equ =equal,even,表示“相等,平均” + enc + y [形容词后缀] → n.屡次;次数;频率
n. 频繁性;[数][物]频率,次数;频率分布;
fr + equ =equal,even,表示“相等,平均” + enc + y [形容词后缀] → n.屡次;次数;频率
🗣️ 情景例句
to ask Dad to sign as a guarantor.
请爸爸当担保人为我签字。
She feared the arrival of the bill-collector.
她害怕收帐人来。
He didn't often go to look for food himself.
他不经常自己去寻找食物。
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