once 基本解释
adv.一次，一趟；一倍；曾经；一旦
conj.一旦…就…；一经；
n.一次，一回；
双语释义
adv.(副词)一次 one time
曾经,昔时 at some time in the past
conj.(连词)一旦…就 …if ever
只要…就 …as soon as
n.(名词)[S]一次,一回 the one time
英英释义
once[ wʌns ]
adv.on one occasion"once I ran into her"
同义词：one timein one case
as soon as"once we are home, we can rest"
at a previous time"she was a dancer once"
同义词：formerlyat one timeerstwhileerst
once 相关例句
双语例句
用作副词(adv.)- Once or twice she looked over her shoulder at me.
有一两次她回头看看我。 - She had not once spoken to him all the evening.
整整一晚上,她都没有跟他讲过一次话。 - I see them about once a fortnight.
我大约两星期见他们一次。 - Once we lived in London.
我们曾经住在伦敦。
权威例句
Spell Once, Summon Anywhere: A Two-Level Open-Vocabulary Language ModelMichael Cohen once reportedly bragged that he was part of the Russian mobOnce-daily pravastatin in patients with primary hypercholesterolemia: a dose-response study.A long-term evaluation of once-daily inhaled tiotropium in chronic obstructive pulmonary diseaseGlobal perspective of religious influences on state-sponcered homophoba8 men and women once sealed themselves inside this enormous fake Mars colony for 2 years — here's what it's like todayEfficacy and tolerability of once-monthly oral ibandronate in postmenopausal osteoporosis: 2 year results from the MOBILE studyImprovements in symptom-limited exercise performance over 8 h with once-daily tiotropium in patients with COPD.Fusion of functions: The syntax of
once,
twiceand
thri...Comparison of Adherence to Glimepiride/Metformin Sustained Release Once-daily Versus Glimepiride/Metformin Immediate Release BID Fix...
