Radio
[ 'red?o ]
第2級
其它 Other
n. 無線電;收音機;無線電廣播臺;無線電收發報機;
vt.& vi. 用無線電發送訊息;作無線電廣播;用X射線拍照;
?? 詞根助記
radi 表”射線,輻射,廣播”
?? 例句
I adjusted the radio dial.
我調整了收音機的刻度盤。
He'll radio me.
他將用無線電同我聯系。
Do you prefer radio or television?
你喜歡聽廣播, 還是喜歡看電視?
Father bought her a stereo radio.
父親給他買了只立體聲收音機。
I keep up to date with the news by listening to radio.
我通過聽收音機了解最新消息。
?? 聯想助記
【記】※ radio-廣播,ratio-比率:自從有了電視互聯網,廣播收聽率越來越低
※ ra-化學元素“鐳”,di-拼音“地”,o-似“圓”:雷擊到了地上圓形收音機
※ radi-詞根“輻射”,o-似“嘴”:將嘴里面發出的聲音向外輻射,那就是收音機,收音機是將聲音向外輻射的
? 同義詞
?? 詞根
-radi-表示“光線”
?? 牛津釋義
radio
n
(pl ~s)
1 [U] process of sending and receiving messages, etc by electromagnetic waves without a connecting wire 無線電傳送
contact a ship at sea by radio 用無線電與海上的船只聯絡
[attrib 作定語]
`radio waves, communi`cations 無線電波、 無線電通訊
a radio `telephone 無線電話.
2 [C]
(a) (also `radio set) apparatus, eg on ships or planes, for sending and receiving messages in this way 無線電收發報機（如船只、 飛機等的）
hear a gale warning on/over a ship's radio 在船上的無線電收發報機中聽到大風警報
[attrib 作定語]
a radio receiver, transmitter 無線電接收機、 發射機.
(b) (also dated 舊作 wireless) apparatus, eg in the house, for receiving sound broadcasting 無線電; 收音機
a portable, transistor radio 便攜式的、 晶體管的收音機.
3 (often 常作 the radio) [U, sing]
sound broadcasting by this means 無線電廣播
I heard it on the radio. 我從無線電廣播中聽到了這消息.
She always listens to the radio. 她經常聽無線電廣播.
a play specially written for radio 專為無線電廣播編寫的劇本
Do you prefer radio or television? 你喜歡聽廣播, 還是喜歡看電視?
[attrib 作定語]
a radio programme, announcer, station 無線電廣播節目、 播音員、 電臺. radio, v (pt, pp radioed) [Ipr, Tn, Tn.pr, Tf, Dn.f, Dpr.f, Dpr.w, Dpr.t no passive 不用於被動語態] send a message by radio 用無線電發送訊息; 發報
radio (to sb) for help 用無線電（向某人）呼救
radio (sb) one's position 用無線電告知（某人）自己的位置
We radioed (to) headquarters that we were in trouble. 我們向大本營發報, 說我們遇到了困難.
Radio to them to come/where we are. 用無線電通知他們前來[告知他們我們所在的地方].
?? 考研助記
后綴:o 表示抽象名詞及其他
?? 擴展釋義
*['reidi?u]n. 無線電, 收音機, 無線電報, 無線電廣播, 無線電臺vt. 用無線電發送vi. 用無線電發送【電】 無線電
?? 醫學釋義
①無線電設備 ②射電的，射頻的
?? 同詞根單詞
?? 同為「小學」詞匯
查看全部小學詞匯 ›??? 情景例句
Compared with the West, people in the East place much importance on family.
與西方相比，東方人的家庭觀念更濃些。
The student has made tremendous progress.
這個學生進步非常快。
Where's your homework, Jim?
吉姆，你的家庭作業在哪兒？