plaque

plaque — 名詞

1. a thin flat sign fixed to a wall, statue, or similar surface to identify, explai

1.名詞B2
釋義

匾牌;銘牌

標示人名、事件等的一般銘牌

a thin flat sign fixed to a wall, statue, or similar surface to identify, explain, or honor someone or something

例句

A bronze plaque beside the gate lists the names of lost sailors.

大門旁的一塊銅製匾牌列出了罹難水手的名字。

common collocation: bronze plaque

The school placed a plaque near the library to honor Ms Chen.

學校在圖書館附近放了一塊銘牌來紀念 Ms Chen。

plaque + near/on + place

同義詞
  • sign

    the broad everyday word; not always fixed in place or made to honor someone

  • tablet

    more formal; often suggests stone or metal with writing on it

  • marker

    often official or outdoors, especially for places and events

用法筆記

Often used for something that identifies or honors a person, place, or event. Distinguish from sense 2, which is specifically about a building where a notable person once lived.

2. a sign on a building that tells people a well-known person once lived there

2.名詞C1
釋義

故居銘牌

標示名人曾住過此處的牌子

a sign on a building that tells people a well-known person once lived there

例句

A blue plaque outside the flat shows that a famous poet lived there.

公寓外的一塊藍色故居銘牌標示這裡曾住過一位知名詩人。

common collocation: blue plaque

Tourists photographed the plaque on the house where Rosa Parks once stayed.

遊客拍下那棟房子上的故居銘牌,因為 Rosa Parks 曾住過那裡。

同義詞
  • blue plaque

    especially British; often part of an official scheme

  • historic marker

    common in American English; broader and not limited to former homes

  • commemorative plaque

    broader term that may honor a person or event without meaning a former residence

用法筆記

Usually fixed outside a house or apartment building and names the former resident. Distinguish from sense 1, which can mark many kinds of people, places, or events.

3. a soft layer of bacteria that collects on teeth

3.名詞B2
釋義

牙菌斑

附著在牙齒表面的細菌薄層

a soft layer of bacteria that collects on teeth

例句

If Maya skips brushing, plaque builds up along her back teeth.

如果 Maya 不刷牙,牙菌斑就會堆積在她後排牙齒旁。

plaque builds up

The dentist showed Leo the plaque near his gums in a mirror.

牙醫用鏡子讓 Leo 看見牙齦附近的牙菌斑。

common context: plaque near the gums

同義詞
  • buildup

    informal; focuses on something collecting over time

  • film

    everyday word for a thin layer on a surface

  • tartar

    not exactly the same; tartar is hardened plaque

用法筆記

Usually uncountable in everyday use: people talk about brushing plaque off their teeth or plaque building up over time.

常見錯誤

The dentist found many plaques on my tooth.
The dentist found a lot of plaque on my teeth.
💡dental plaque is usually treated as an uncountable substance.

4. an abnormal raised patch on skin or body tissue, or a build-up inside the body t

4.名詞C1
釋義

斑塊

體內或皮膚上的病理性斑塊

an abnormal raised patch on skin or body tissue, or a build-up inside the body that forms such a patch

例句

The scan found plaque in one of Mr Lin's neck arteries.

掃描發現 Mr Lin 的一條頸動脈裡有斑塊。

plaque in + body part

After the scan, doctors worried because plaque had narrowed the vessel near Eva's heart.

掃描後,醫師因為斑塊讓 Eva 心臟附近的血管變窄而很擔心。

plaque + narrow a blood vessel

同義詞
  • lesion

    formal medical word for an abnormal area of tissue

  • deposit

    focuses more on material collecting than on the raised area itself

  • patch

    plain word for an affected area on skin or tissue

用法筆記

Common in medical contexts. Often used with in or on plus a body part, and unlike sense 3 it is not limited to teeth.

常見錯誤

The scan found plaques on his teeth.
The scan found plaque in his artery.
💡this medical sense is used for body tissue or blood vessels; use sense 3 for teeth.