a device providing a connection between a power source and a user;
"some campsites have electrical hookups for trailers"
a system of components assembled together for a particular purpose
hookup的用法和樣例：
例句
用作名詞 (n.)
Without my cable hookup, I can only receive one station and the reception is very poor, but the sound is fine. 如果沒有我的電纜連接，我只能收到一個電台和接待非常差，但發出的聲音是好的。
Most soldiers deploy with a laptop in hand and a hookup to the Internet in their barracks, says a representative. 一名發言人稱，大多數士兵裝備有膝上型電腦和連接裝置，可在兵營連接到互聯網。
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電信業務許可證編號：滬B2-20190700
