lithium

IPA/ˈlɪθiəm/
KK[lˈɪθiəm]IPA/ˈlɪθiəm/

lithium — 名詞

1. a soft, silver-white metal, the lightest among all solid elements. It reacts eas

1.名詞B1
釋義

鋰

一種銀白色柔軟金屬，最輕的固體元素

a soft, silver-white metal, the lightest among all solid elements. It reacts easily with other substances and conducts electricity well, making it useful for rechargeable batteries, heat-resistant glass, and industrial lubricants.

例句

Lithium batteries power most electric cars on the road today.

鋰電池為現今路上多數電動車提供動力。

collocation: lithium batteries

Bao recycled old lithium-ion batteries at the local collection centre.

Bao 在當地的回收中心回收了舊的鋰離子電池。

compound form: lithium-ion

常見搭配
  • lithium battery
  • lithium-ion battery
  • lithium mine
  • lithium deposit
  • lithium reserves
  • lithium metal
  • lithium salt
  • extract lithium
  • produce lithium
  • lithium content
同義詞
  • Li

    the chemical symbol, used in formulas, labels, and technical writing

用法筆記

Lithium is an uncountable noun with no plural form. It is always referred to by the chemical symbol Li in scientific writing. The word is often used in compound nouns such as lithium-ion and lithium-polymer to describe battery types.

常見錯誤

Lithiums are used in batteries.
Lithium is used in batteries.
lithium is uncountable, so it has no plural form.
A lithium is a light metal.
Lithium is a light metal.
do not use the indefinite article 'a' with uncountable nouns.

2. any of several salts of lithium, chiefly lithium carbonate, taken as a mood-stab

2.名詞C1
釋義

鋰鹽

用於治療躁鬱症的精神科藥物

any of several salts of lithium, chiefly lithium carbonate, taken as a mood-stabilising medicine. It is most often prescribed for people with bipolar disorder to reduce the severity and frequency of manic episodes. In industry, lithium carbonate is also used in making glass, ceramics, and enamels.

例句

Camila's psychiatrist prescribed lithium to help control her mood swings.

Camila 的精神科醫師開立鋰鹽來幫助控制她的情緒起伏。

collocation: prescribe lithium

Patients taking lithium need regular blood tests to monitor their levels.

服用鋰鹽的患者需要定期抽血以監測體內濃度。

collocation: taking lithium / monitor levels

常見搭配
  • lithium therapy
  • lithium treatment
  • lithium dose
  • lithium dosage
  • lithium levels
  • lithium carbonate
  • prescribe lithium
  • take lithium
  • be on lithium
  • lithium poisoning
同義詞
  • lithium carbonate

    the specific salt form prescribed as medication; more precise in medical contexts

  • mood stabiliser

    broader category of drugs; lithium belongs to this class but is not a synonym

用法筆記

In medical contexts, 'lithium' usually refers to lithium carbonate, the salt form used as a mood stabiliser. It is often used in phrases like 'on lithium' (e.g. 'patients on lithium') meaning undergoing lithium therapy. Therapeutic levels are narrow, so regular blood monitoring is essential.

常見錯誤

He was prescribed lithiums for his condition.
He was prescribed lithium for his condition.
lithium is uncountable even when referring to medication.
Lithium is a metal that doctors use.
Lithium (lithium carbonate) is used as a mood stabiliser.
the medical sense refers to the salt, not the pure metal.

同根字

  • lithium-ion
    名詞B1
  • lithium carbonate
    名詞C1
  • lithium-ion battery
    名詞B1