theophylline

IPA/ˌθiː.əʊˈfɪl.iːn/
IPA/ˌθiːˈɑː.fə.lən/

theophylline — 名詞

1. a medicine for asthma that helps people breathe more easily by loosening the mus

1.名詞
釋義

茶鹼

用來治療氣喘的支氣管擴張藥物

a medicine for asthma that helps people breathe more easily by loosening the muscles around the tubes that carry air into the lungs.

例句

Tariq takes a small theophylline tablet every evening because his asthma wakes him at night.

Tariq 每天傍晚都吃一顆小小的茶鹼錠劑,因為氣喘會在夜裡把他吵醒。

uncountable noun used before another noun: theophylline tablet

The doctor explained that theophylline helps the breathing tubes relax and open wider.

醫生解釋說,茶鹼能幫助呼吸道放鬆並變寬。

用法筆記

Uncountable noun: say 'some theophylline' or 'a dose of theophylline', not 'a theophylline' or 'theophyllines'.

常見錯誤

The doctor gave me two theophyllines.
The doctor gave me two theophylline tablets.
the drug name is uncountable, so count the tablets, not the drug.