R-f preselectors
[电] 射频预选器
🗣️ 情景例句
Perhaps you could get a guarantor--
也许你可以找一位担保人
I could have enjoyed the party twice as much.
将会更尽兴。
Around the year 1600 the first horses were brought to the American continent by the Spanish.
大约在1600年的时候，西班牙人把第一批马匹带来美洲大陆。