spacer

IPA/ˈspeɪ.sər/
KK[spˈesɚ]IPA/ˈspeɪ.sɚ/

spacer — 名詞

  • spacersingular
  • spacersplural

1. a small object placed between two parts to stop them from touching or to keep a

1.名詞B2
釋義

墊片;隔片

放在兩物之間,維持固定間距的小物件

a small object placed between two parts to stop them from touching or to keep a fixed distance between them

例句

Diego placed small plastic spacers between the floor tiles before adding grout.

Diego 在鋪填縫劑之前,先在地磚之間放了小塑膠墊片。

pattern: spacer + between + [plural noun]

The mechanic inserted a thin metal spacer to keep the two gears apart.

那位技師塞進了一片薄金屬墊片,讓兩個齒輪保持分開。

同義詞
  • separator

    broader term for anything that divides two areas or groups; a spacer specifically maintains a gap

  • shim

    a thin wedge used to fill an unwanted gap or level something, while a spacer is used to create a desired gap

  • gasket

    a seal between two surfaces to prevent leaks, not primarily for spacing

用法筆記

Common in construction, manufacturing, and dentistry where precise gaps between parts matter. The object itself is usually small and made of plastic, metal, or rubber.

2. a hollow plastic tube that connects to an asthma inhaler, holding the spray so t

2.名詞B2
釋義

吸藥輔助器

接在吸入器上的輔助管,讓藥物順利進入肺部

a hollow plastic tube that connects to an asthma inhaler, holding the spray so the user can breathe the medicine in more easily and deeply

例句

Chiamaka attached a spacer to her inhaler so the medicine would reach deeper into her lungs.

Chiamaka 在吸入器上接了一個吸藥輔助器,好讓藥物能更深入肺部。

domain: medicine — device used with asthma inhalers

The doctor showed Hasan how to connect the spacer to his asthma pump.

醫生示範給 Hasan 看如何將吸藥輔助器接到他的氣喘噴劑上。

用法筆記

Used specifically with metered-dose inhalers for asthma. The spacer holds the medicine in the chamber so the user can inhale it at their own pace, rather than trying to coordinate pressing the inhaler and breathing in at the same time.