| 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。 |