fossa

/ˈfɒs.ə/ (bre, ipa) · /ˈfɑː.sə/ (ame, ipa) · /ˈfä-sə/ (ame, mw)

fossa — 名詞

  • fossasingular
  • fossasplural

1. a natural dip, pit, or groove in the body, most often found in a bone

1.名詞C1
釋義

骨窩;凹陷

骨骼或身體組織上的自然凹陷處

a natural dip, pit, or groove in the body, most often found in a bone

例句

Dr. Okafor pointed to a small fossa on the patient's hip X-ray.

Okafor 醫師指著病人髖部 X 光片上的一個小骨窩。

collocation: small fossa on [bone]

The anatomy textbook labelled the fossa just below the shoulder blade.

解剖學教科書標示出肩胛骨下方的那個凹陷。

同義詞
  • depression

    more general; used for any sunken area on a surface, not only in anatomy

  • cavity

    implies a fully enclosed hollow space with walls, like the nasal cavity

  • groove

    long and narrow, like a channel; a fossa can be rounder or wider

  • pit

    sharper and deeper, like a small crater; more everyday than fossa

反義詞
  • protrusion

    something that sticks out rather than sinking in

  • ridge

    a raised line along a bone, opposite of a groove-like fossa

用法筆記

Technical medical term. Never used to describe everyday holes, hollows, or pits outside anatomical contexts.

常見錯誤

The child dug a fossa in the sand.
The child dug a hollow in the sand.
💡fossa is a medical term for a natural depression in the body, not a hole you make in the ground.

2. a meat-eating mammal from Madagascar that looks somewhat like a cat, with a slim

2.名詞C1
釋義

馬島獴

馬達加斯加特有的貓形肉食哺乳動物

a meat-eating mammal from Madagascar that looks somewhat like a cat, with a slim body, a long tail, and fur that is usually reddish-brown or black

例句

Yuki spotted a fossa slinking through the trees in a Madagascar nature reserve.

Yuki 在馬達加斯加自然保護區裡看見一隻馬島獴從樹叢間竄過。

fossa + present participle for action

The zoo's new fossa drew crowds with its long tail and quick movements.

動物園新來的馬島獴以長尾巴和敏捷的動作吸引了人群。

collocation: zoo's fossa

用法筆記

This animal lives only on the island of Madagascar and is not found in the wild anywhere else.

常見錯誤

We saw a fossa in the Amazon rainforest.
We saw a fossa in a Madagascar nature reserve.
💡fossas are native only to Madagascar, not to South America.