over the counter

基本解釋

You buy expensive over the counter medications.
你到柜臺購買昂貴的藥物。
And maybe you have seen some others that you can buy over the counter.
也許你在你在商場的柜臺上看到了其他增長睫毛的藥物。
Are exchange traded derivatives superior to over the counter (OTC) derivatives?
交易所指數(shù)衍生工具優(yōu)于柜臺交易衍生工具嗎？

Dr.Nissen points out that many over the counter drugs - aspirin,ibuprofen, acetaminophen or paracetamol - can be toxic if used improperly.
Bohr said that the angular momentum, mvr where n is this integer counter h over 2 pi.
波爾提及到角動量，是被量化了的，mvr，is，quantized,這里的n等于一個整數(shù)乘以h除以2π
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
Generally these are called over-the-counter contracts because they're not arranged through exchanges.
通常來說它們被稱為場外交易合同,因為這種交易是在交易所之外進(jìn)行的
耶魯公開課 - 金融市場課程節(jié)選

Today, the same committee voted 12 to 2 not to sell Pravachol over the counter.
FORBES: FDA Rejects Over-The-Counter Cholesterol Drugs

(MEDICINE) An over-the-counter drug is bought from a shop without the person who buys it having visited a doctor first.
(SHARES) used to describe shares that are traded directly between dealers (= people and organizations that buy and sell for others), rather than on a stock market
Drugs that are bought over the counter are bought in a shop without first visiting a doctor