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📕 rednote ID(小红书号)：3881567312

Detect: Meaning, Usage & Examples Explained (2 meaning)

Meaning 1：discover with tools (detect)

detect 🔊

/dɪˈtɛkt/

vt.

To find or notice something that is not easy to see or notice, often using a tool or special method.

Detect meaning illustrated: scientist using device to scan fruit in lab

discover with tools 🔊

➕

/dɪˈskʌvər wɪð tuːlz/

vt.

This meaning refers to finding or noticing something that is not easily visible, often using instruments or specialized methods.

📁 Category：Technological Inventions 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

From Latin 'detectus', meaning 'uncovered', from 'de-' (off) + 'tegere' (to cover).

💡 Mnemonic

Think of a detective DETECTing clues to solve a mystery.

📖 Example

The new safety scanner can detect even the smallest amount of harmful bacteria in food. 🔊 A safety scanner finds tiny amounts of harmful bacteria in food.

🔗 Collocations

detect changes – identify alterations or variations

detect errors – find mistakes or faults

detect signals – pick up transmitted signs

🔄 Synonyms

discover (vt.) – to find something previously unknown

identify (vt.) – to recognize or establish what something is

sense (vt.) – to perceive or become aware of

🚫 Antonyms

ignore (vt.) – to deliberately pay no attention to

overlook (vt.) – to fail to notice or consider

🌱 Derivatives

detection (n.) – the act or process of discovering something

detective (n.) – a person who investigates crimes or mysteries

📖 Cultural Story

Derived from Latin 'detegere' (to uncover). It entered English in the 15th century. Now commonly used in technology, security, and medicine for discovering hidden elements.

Meaning 2：uncover truth by investigation (detect)

detect 🔊

/dɪˈtɛkt/

vt.

To find out the truth or the cause of something by examining carefully or investigating.

Detect definition: teacher analyzing homework papers to uncover truth

uncover truth by investigation 🔊

➕

/ʌnˈkʌvər truːθ baɪ ɪnˌvɛstɪˈɡeɪʃən/

vt.

This meaning involves finding out the truth or cause of something through careful analysis or inquiry.

📁 Category：School Education 🔖 Level：Intermediate

📘 Details & Usage

📖 Example

The teacher managed to detect that the student had copied his homework from a classmate. 🔊 The teacher found out that the student copied homework from a classmate.

🔗 Collocations

detect fraud – discover deceptive or illegal activities

detect patterns – identify recurring structures or sequences

detect lies – uncover falsehoods or deceptions

🔄 Synonyms

uncover (vt.) – to reveal something hidden

expose (vt.) – to make something visible or known

ascertain (vt.) – to find out definitely

🚫 Antonyms

conceal (vt.) – to hide or keep secret

cover up (v. phr.) – to hide the truth

🌱 Derivatives

detection (n.) – the act or process of discovering something

detective (n.) – a person who investigates crimes or mysteries