Wideband amplifier
[計] 寬帶放大器
?? 詞語組成解析
[計] 寬帶
??? 情景例句
Claims, if any, must be made within 30 days after the arrival of the goods.
索賠必須在貨物抵達目的地后30天內提出。
Business may be troublesome,but idleness is pernicious.
事業雖擾人，懶惰害更大。
I appreciate your help.
我感謝你的幫助。