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汉语拼音：yòng fèi

某一件事上的费用：日常～。会议～由我方负担。

1. 财用耗费。

   《管子·八观》：“国侈则用费，用费则民贫。”

2. 费用，开支。

   《后汉书·段颎传》：“计 东 种所餘三万餘落，居近塞内……今若以骑五千，步万人，车三千两，三冬二夏，足以破定，无虑用费为钱五十四亿。” 唐 封演 《封氏闻见记·鱼龙畏铁》：“堰将成輒坏，如此者数四，用费颇多。”

• To start with he admits that at first he took the matter for granted, assuming it was not worth much of his efforts.

  他首先承认当初他对此事想得太简单，觉得不用费多大力。

• Karl Fischer titration was applied to determine the water in Sulfadiazine Zine, using methanol-ammonia as the solvent.

  前言：本文以“甲醇—氨”为溶剂，用费休氏法对磺胺嘧啶锌的水分进行了测定。

• She used to cover it up with tape, but no longer bothers.

  以前，李娜还会用胶带把文身遮起来，但现在再也不用费这个麻烦了。

• Let me calculate the cost of the journey.

  让我计算一下旅途的用费。

• That means the cost of shelter is going to go up.

  这意味着住房的用费必将增加。

• With such an early and intense drilling, the habit soon becomes second nature, effortless and unconscious.

  从小就开始如此激烈的训练，习惯就变成了第二自然的、下意识的行为，根本不用费多大劲。

• If you prefer to go a gym, it is wise to choose one near your home or office so that it does not require too much effort to get there.

  如果你喜欢去健身房的话，挑一个离家或办公室近的是明智的之举，不用费太多力气就可以到达。

• Except for one little detail, developing with XForms would be a no-brainer.

  除了一点细节之外，用XForms进行开发不用费多少脑筋。

• In a second step, the synthesis gas (syngas) is converted on a Fischer-Tropsch catalyst to liquid hydrocarbons.

  第二步是用费托催化剂将合成气转化为液体烃类。