These tablets are available over the counter.

这些药片不用处方就可买到。

《牛津词典》

He leaned over the counter so his face was almost level with the boy's.

他俯在柜台上，这样他的脸几乎和那男孩的脸一样高。

《柯林斯英汉双解大词典》

In national over-the-counter trading yesterday, Clarcor shares tumbled $6.125 to close at $35.625.

昨天在全国场外交易中，克拉克股票跌$6.125，以$35.625收盘。

《柯林斯英汉双解大词典》

Dr.Nissen points out that many over the counter drugs - aspirin,ibuprofen, acetaminophen or paracetamol - can be toxic if used improperly.

VOA: standard.2010.03.02

Bohr said that the angular momentum, mvr where n is this integer counter h over 2 pi.

波尔提及到角动量，是被量化了的，mvr，is，quantized,这里的n等于一个整数乘以h除以2π

麻省理工公开课 - 固态化学导论课程节选

Generally these are called over-the-counter contracts because they're not arranged through exchanges.

通常来说 它们被称为场外交易合同,因为这种交易是在交易所之外进行的

耶鲁公开课 - 金融市场课程节选

You have utterly failed to exercise the most basic Ministerial oversight over counter-terrorism police that is essential in a democratic country.

BBC: In full: Dominic Grieve's letter

The committee recommends that the United Nations and the NATO force in Afghanistan, ISAF, join with the Afghan government to take over counter-narcotics operations from Britain.

CNN: At least 9 NATO troops killed in weekend fighting

There's a lawsuit that's going on about that, a lawsuit that's still alive in spite of the FDA's action last week to approve it over the counter for those over 18.

NPR: Medicare Chief Reportedly Ready to Step Down