dependence
UK/di'pendәns/US
TOEFLA2
释义
n.
The state of relying on or needing someone or something
依赖,依靠;依存
n.
A physical or psychological need for a drug or other substance; addiction
(药物等的)成瘾,依赖
词根拆分
词根派生depend(挂于/依靠)+ -ence(状态)= 挂于他物的状态。普通依靠是中性的(economic dependence),成瘾则是临床义(drug dependence)——身体如今要「挂」在某物质上才能运转。
词根 depend 还连着 5 个词常用搭配
- 1.drug dependence药物成瘾
- 2.economic dependence经济依赖
- 3.dependence on对……的依赖
- 4.financial dependence财务依赖
例句
- 1.
The country's dependence on imported oil worries economists.
该国对进口石油的依赖令经济学家担忧。
- 2.
Long-term use can lead to physical dependence.
长期使用可能导致身体依赖(成瘾)。
- 3.
He resented his growing dependence on his family.
他对自己越来越依赖家人感到不满。
易混词辨析
dependence 和 dependency ——大体可互换,但 dependency 更常指「依附之物」(殖民地附属地、软件依赖项)或成瘾义,dependence 更常指「依靠」这一抽象状态。依靠的状态 → dependence;被依附的实体 → dependency。