chronic
音標(biāo)發(fā)音
- 英式音標(biāo) [?kr?n?k'kr?n?k]
- 美式音標(biāo) [?krɑ?.n?k]
- 國(guó)際音標(biāo) ['kr?nik]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj. 慢性的;長(zhǎng)期的;習(xí)慣性的
- n. (Chronic)人名;(英)克羅尼克
詞源解說(shuō)
- 15世紀(jì)初期進(jìn)入英語(yǔ),直接源自拉丁語(yǔ)的chronicus,意為時(shí)間的。
詞根記憶
- chron(時(shí)間) + ic(…的)→長(zhǎng)時(shí)間的→慢性的
- chron(時(shí)間) + ic(形容詞后綴)→長(zhǎng)時(shí)間的→(疾病)慢性的
用法辨析
- chronic作“長(zhǎng)期的,慢性的”解時(shí),常用來(lái)修飾疾病或其他不好的事物。chronic還可作“長(zhǎng)期患病的”解,常用作定語(yǔ)。
adj. (形容詞)
英漢例句
- He had a chronic cough.
他患了慢性咳嗽。 - Oh, that theater was chronic.
哦,那家戲院可糟透呢。
用作形容詞 (adj.)
用作定語(yǔ): ~+ n.
用作表語(yǔ): S+be+~
詞組短語(yǔ)
- chronic alcoholic 〔invalid〕 酒鬼〔患慢性病者〕
- chronic case 慢性病
- chronic unemployment 長(zhǎng)期失業(yè)
- chronic disease [醫(yī)]慢性病
- chronic gastritis 慢性胃炎
- Chronic rhinitis [耳鼻喉]慢性鼻炎;第二節(jié)慢性鼻炎;慢性鼻炎
用作形容詞 (adj.)
~+名詞
短語(yǔ)
英英字典
- (LONG-LASTING) (especially of a disease or something bad) continuing for a long time
- (BAD) very bad
- A chronic illness or disability lasts for a very long time. Compare .
- chronically
- You can describe someone's bad habits or behaviour as chronic when they have behaved like that for a long time and do not seem to be able to stop themselves.
- A chronic situation or problem is very severe and unpleasant.
- chronically
劍橋英英字典
柯林斯英英字典
專(zhuān)業(yè)釋義
- 慢性阻塞性
OBJECTIVE To investigate the role and the mechanism of erythromycin in chronic obstructive pulmonary disease.
目的探討紅霉素在慢性阻塞性肺疾病中的作用及其機(jī)制。 - 慢性病
- 長(zhǎng)期的
- 慢性的
- 慢性的