cd

/ˌsiː ˈdiː/ (bre, ipa) · [sˌidˈi] /ˌsiː ˈdiː/ (ame, ipa)

cd — 名詞

  • cdsingular
  • cdsplural

1. a small round plastic disc that stores music, video, or computer data and is rea

1.名詞B1
釋義

光碟

儲存音樂或資料的小型光碟

a small round plastic disc that stores music, video, or computer data and is read by a laser in a special player or drive

例句

Amihan found a box of old CDs in her parents' house and played them all afternoon.

Amihan 在爸媽的房間裡找到一盒舊光碟，然後聽了一整個下午。

box of old CDs

The CD player in the living room still works perfectly.

客廳的那台 CD 播放器仍然運作得很好。

CD player

文法句型

CD + noun (as modifier)

用法筆記

In everyday writing, the abbreviation is usually capitalised as CD. The plural form is CDs. CD can also be used before another noun to describe related items, such as a CD case or CD drive.

常見錯誤

❌I put the cd into the computer.
✅I put the CD into the computer.
💡The abbreviation is almost always written in capital letters in normal use.
❌I bought a new CD disc.
✅I bought a new CD.
💡The D in CD already stands for 'disc', so saying 'CD disc' is redundant.