plaster

/ˈplɑːstə(r)/ (bre, ipa) · /ˈplæstər/ (ame, ipa) · /ˈpla-stər/ (ame, mw) · /ˈplɑː.stər/ (bre, ipa) · /ˈplæs.tɚ/ (ame, ipa)

plaster — 名詞

  • plastersingular
  • plastersplural

1. a wet mixture spread on walls or ceilings that dries into a hard, smooth layer

1.名詞B2
釋義

灰泥

塗在牆頂後會變硬的材料

a wet mixture spread on walls or ceilings that dries into a hard, smooth layer

例句

Workers spread wet plaster across the dining room ceiling this morning.

工人今天早上把濕灰泥抹上飯廳天花板。

collocation: wet plaster

Cracked plaster fell from the hallway wall during last night's storm.

昨晚暴風雨時,走廊牆上龜裂的灰泥掉了下來。

collocation: cracked plaster

同義詞
  • render

    often refers to a similar coating on outside walls rather than inside ones

  • stucco

    usually names a decorative outside wall finish

  • mortar

    mainly joins bricks or stones instead of making a smooth wall surface

文法句型

wet plaster

a layer of plaster

mix or spread plaster

用法筆記

Usually uncountable when you mean the building material itself. In repair talk, it often appears with verbs like mix, spread, crack, or dry.

常見錯誤

The wall needs more plasters.
The wall needs more plaster.
💡this building sense is usually uncountable.

2. a small sticky strip placed over a cut to keep it clean and safe

2.名詞A2
釋義

OK繃

貼在小傷口上的黏性敷料

a small sticky strip placed over a cut to keep it clean and safe

例句

Eva put a plaster on her finger after slicing an apple.

Eva 削蘋果切到手後,在手指上貼了 OK 繃。

phrase: put a plaster on

The first-aid box held plasters, tape, and a tiny pair of scissors.

急救箱裡有 OK 繃、膠帶和一把小剪刀。

usual plural: plasters

同義詞
  • bandage

    a broader word that can also mean a larger wrap

  • adhesive bandage

    a more exact medical term for the small sticky dressing

  • Band-Aid

    a brand name often used in everyday American English

文法句型

put a plaster on

a waterproof plaster

a box of plasters

用法筆記

Common in British English for a small adhesive bandage. American English usually says bandage or the brand name Band-Aid.

常見錯誤

The doctor wrapped a plaster around his ankle.
The doctor wrapped a bandage around his ankle.
💡a plaster is a small sticky strip, not a long wrap.

3. a hard cast around an injured arm or leg to keep it still

3.名詞B2
釋義

石膏

固定骨折部位的硬殼

a hard cast around an injured arm or leg to keep it still

例句

After the bike crash, Noah's left arm stayed in plaster all summer.

腳踏車摔倒後,Noah 的左手臂整個夏天都打著石膏。

pattern: be in plaster

Lily drew stars on her brother's plaster before he went home.

Lily 在哥哥回家前先在他的石膏上畫了星星。

collocation: draw on the plaster

同義詞
  • cast

    the usual general word, especially in American English

  • plaster cast

    a fuller medical name for the same thing

  • splint

    supports an injured part but is not always a full hard shell

文法句型

be in plaster

sign the plaster

arm or leg in plaster

用法筆記

Most often used in the phrase 'be in plaster'. American English more often says cast for the hard covering itself.

常見錯誤

My leg was in a plaster for two months.
My leg was in plaster for two months.
💡this fixed phrase usually has no article.

plaster — 動詞