nodule

IPA/ˈnɒdjuːl/
KK[nˈɑdʒul]IPA/ˈnɑːdʒuːl/

nodule — 名詞

  • nodulesingular
  • nodulesplural

1. a small lump that grows on or just under the skin or inside an organ, often roun

1.名詞C1
釋義

小結節

皮下或器官內的小硬塊

a small lump that grows on or just under the skin or inside an organ, often round and firm, sometimes a sign of illness

例句

The doctor felt a small nodule on Hana's neck during the check-up.

醫師在健康檢查時,在 Hana 的脖子上摸到一顆小結節。

nodule on + [body part]

Diego went for a scan after finding a hard nodule in his armpit.

Diego 發現腋下有個硬硬的結節後,就去做了掃描檢查。

常見搭配
  • small nodule
  • thyroid nodule
  • lung nodule
  • feel a nodule
  • remove a nodule
同義詞
  • lump

    everyday word for any abnormal mass; less clinical

  • growth

    broader medical term; covers tumours and cysts as well

  • bump

    informal; usually visible on the skin surface

文法句型

a nodule on/in [body part]

用法筆記

Often used by doctors and in medical reports rather than in everyday speech; ordinary speakers usually say 'lump' or 'bump' instead.

常見錯誤

I have a nodule on my finger from playing guitar.
I have a callus on my finger from playing guitar.
a 'nodule' is a soft-tissue growth, not a patch of hardened skin.

2. a small round bump on the roots of plants such as beans and peas, which holds ti

2.名詞C2
釋義

根瘤

豆科植物根部的圓形小瘤

a small round bump on the roots of plants such as beans and peas, which holds tiny living things that pull a useful gas from the air to feed the plant

例句

Lakan pulled up a bean plant and showed the class its tiny root nodules.

Lakan 拔起一株豆苗,把它根上的小根瘤指給全班看。

nodules along/on roots

Farmers like Tyler plant clover because its nodules return nitrogen to the tired soil.

Tyler 這類農夫種苜蓿,因為它的根瘤能把氮素還給貧瘠的土壤。

ecological role: nodules return nitrogen

常見搭配
  • root nodules
  • form nodules
  • nodules on the roots
  • nitrogen-fixing nodules
同義詞
  • root nodule

    the full technical term used in biology textbooks

文法句型

nodules on the roots of [plant]

用法筆記

Mostly used in biology, gardening, or farming contexts; learners are likely to meet it in science textbooks rather than conversation.

3. a small round piece of rock or mineral matter, harder than the stone or sand aro

3.名詞C2
釋義

礦物結核

比周圍岩沙更硬的小圓礦塊

a small round piece of rock or mineral matter, harder than the stone or sand around it, often found buried on the seabed or inside softer rock

例句

Maeve picked up a dark nodule of iron from the beach near the old mine.

Maeve 在舊礦坑附近的海灘上,撿到一塊深色的鐵質結核。

a nodule of + [mineral]

A Korean mining ship sent robots down to gather metal nodules from the seabed.

一艘韓國採礦船派機器人下潛,到海床上收集金屬結核。

industry collocation: collect metal nodules

常見搭配
  • manganese nodule
  • flint nodule
  • iron nodule
  • polymetallic nodule
同義詞
  • concretion

    geology term; emphasises that the lump formed from mineral build-up over time

  • lump

    everyday word; loses the rounded, embedded-in-rock sense

文法句型

a nodule of [mineral]

用法筆記

Common in geology and mining contexts (e.g. 'manganese nodule', 'flint nodule'); the mineral name almost always appears just before 'nodule'.

同根字

  • nodular
    形容詞C2
  • node
    名詞B2
  • nodulate
    動詞C2

常見搭配

名詞搭配

  • thyroid nodule
  • lung nodule
  • root nodule
  • manganese nodule
  • flint nodule

常用片語

  • a small nodule
  • a hard nodule
  • remove a nodule
  • form nodules

介系詞搭配

  • nodule on
  • nodule in
  • nodule of