Frequency-selective device

[電] 電濾波器

?? 詞語組成解析

frequency ['frikw?nsi]
n. 頻繁性;[數(shù)][物]頻率，次數(shù);頻率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容詞后綴] → n.屢次；次數(shù)；頻率
selective [si'lektiv]
adj. 精心選擇的;選擇的，不普遍的;淘汰的;
device [d?'va?s]
n. 裝置，設(shè)備;方法;策略;手段;
de(dis-=apart)+vice(see)→發(fā)明物；圖案；策略

??? 情景例句

a game which I brought home to study.
我?guī)Щ貋硌芯康挠螒颉?/div>
His idea is childish.
他的想法很幼稚。
It was not until his third match in 1790 that he finally beat Humphries and became Champion of England.
直到1790年他們第3次對(duì)壘，門多薩才終于擊敗漢弗萊斯，成了全英拳擊冠軍。
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