| 釋義 |
detector 構詞法3100 全國卷頻次：0 /d??tekt?(r)/ US /d??tekt?r/ n. detectors 0 發(fā)現(xiàn)者，檢驗器，檢波器 高考真題原句提選：A smoke detector is on the ceiling in your room.在你房間的天花板上有一個煙霧探測器。If your smoke detector is working properly, the red light should be on.如果你的煙霧探測器工作正常，紅燈應該是亮的。Some buildings also have heat detectors on the ceilings.有些建筑物的天花板上也有熱探測器。 |