but once的意思

but once中文翻譯：

但只有一次

相似詞語短語

at once───馬上，立刻

buteonine───丁烯酮

attonce───阿托涅

butane───n.[有化]丁烷

butanone───n.[有化]丁酮

butene───n.[有化]丁烯

buttock───n.半邊臀部；船尾；vt.用腰摔

button───n.按鈕；紐扣；vt.扣住；扣緊；在…上裝紐扣；vi.扣住；裝有紐扣；扣上紐扣；n.(Button)人名；(英)巴頓

buttoned───adj.扣緊的；用鈕扣裝飾的；v.扣……的紐扣；扣住，用紐扣扣上（button的過去式和過去分詞）

雙語使用場景

thou but once here, my friend, though wouldst feel and own the power of knowledge.───我的朋友，如果你曾經在這里，你會感知并擁有知識的力量。

allergen in jackfruit does not sensitize the immune system, but once birch pollen has done so, the immune system may react to jackfruit too.───菠蘿蜜中的過敏原不會使免疫系統敏感，但是一旦樺樹花粉刺激了免疫系統，免疫系統也會對菠蘿蜜有反應。

Opportunity knocks but once.───良機難再。

A dog racing week to week, will generally continue the daily routine, but once a week gets a straight gallop up the Kay track.───一周一周一賽狗，一般會繼續日常工作，但每周一次得到了凱軌道直線馳騁。

But once Aleanie started putting weight on her feet, her mother noticed that her legs were curving in a bow shape below the knees.───但是當Aleanie一開始用雙腳支撐起她的體重時，她媽媽就注意到她雙腿膝蓋下部呈弓形。

"People expected me to cave in, but once I held my ground, it was the beginning of a whole new chapter, " he says.───他說：“人們以為我會放棄，但是，當我一旦堅持下來，一個完全嶄新的篇章就開始了。”

But once the "Institute for the Brain" confirmed what Stalin wanted to hear, he decided to keep those "findings" secret.───但是當“大腦研究所”得出了斯大林樂意聽的結論時，他又決定把那些“發現”作為秘密封存。

Turbulence continues for a short while but, once the worst has finally happened, markets are at last ready to move forwards.───市場震蕩會短暫持續，一旦最壞的情況最終發生，市場將最終做好上漲的準備。

But once the train is here, you've got to deal with it.───而一旦火車已然在這里了，你就不得不去面對它。

英語使用場景

Youth comes but once in a lifetime. Henry Wadsworth Longfellow

A man can die but once.

Christmas comes but once a year.

The valiant never tastes of death but once.

The batsman began slowly but once he got his eye in he started to play some very good shots.

Christmas comes but once a year.But when it comes it brings good cheer.

Opportunity knocks but once.

New Year comes but once a year. But when it comes it brings good cheer.

We die but once.