- 1vC1/dɪˈtekt/偵測;察覺
正式to notice or find something that is very small, faint, or hard to see, hear, or feel.
示範例句 · Example
The smoke alarm in our kitchen detected smoke before anyone even smelled it.
逐字我們廚房裡的煙霧警報器在任何人聞到之前,就偵測到了煙。
detect 是「注意到很難發現的東西」——通常因為它很小、很模糊,不容易被看到、聽到或感覺到。可以是人靠感官發現的(一種味道、一點聲音),也可以是機器或儀器測量出來的(溫度、心跳、煙)。detect 比 notice 更正式,也更強調「本來不容易發現」,常出現在科學、醫學、安全這些情境。
常見搭配
detect a change (in something)
偵測到(某事物中的)變化
to notice that something is different from before
The sensor detected a change in temperature inside the fridge.
detect a smell/sound/movement
偵測到味道/聲音/動靜
to notice something using your senses, even when it is faint
She detected a faint sound coming from behind the door.
Do I detect a note of...?
我是不是察覺到一絲…(的情緒)?
used to guess a small feeling in someone's voice or face
Do I detect a note of relief now that the test is over?
easily detected / hard to detect
容易/很難被偵測到
used to say how easy or difficult something is to notice
The fake coins were so good that they were hard to detect.
a device/system that can detect something
能偵測到…的裝置/系統
used to describe what a machine or instrument is able to notice
This alarm can detect even the smallest amount of smoke.
core核心畫面
Picture a signal so faint that it would slip past most people — a trace of smoke, a small change in a voice, one wrong figure in a long column. This word is about catching that. The thing was always there; what the word adds is that someone, or some machine, was sensitive enough to pick it up.
原始詞典資料4 筆記錄
以下是外部詞典記錄的用法,摘錄並精簡格式,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
detectverb詞源 1/dɪˈtɛkt/
- 1
To discover or find by careful search, examination, or probing.
- Cantharidin, although readily decomposed by chemical agents, is so permanent in the body that it has been detected in the corpse of a cat eighty-four days after death.
- Diesel maintenance schedules are benefiting from work done on the magnificent Hilger & Watts electronic spectrograph for oil analysis, which detects minute quantities of metals in samples of used lubricating oil; [...].
- 2
rareTo work as a detective.
detectadj詞源 1/dɪˈtɛkt/
- 1
obsoleteDetected.
detectverb詞源 2/dɪˈtɛkt/
- 1
informalTo work or solve cases as a detective.
- Parker would in all likelihood have done so; he was paid to detect and to do nothing else, and neither his natural gifts nor his education (at Barrow-in-Furness Grammar School) prompted him to stray into side-tracks at the beck of an ill-regulated imagination.
- Let me introduce myself: Mike MacAdam, hotel detective. / H-how d-’you do? / Mind if I begin detecting?
摘錄自 英文維基詞典 English Wiktionary,已精簡格式;依 CC BY-SA 4.0 授權使用,改動後的內容同樣以此授權提供。