over-the-counter

形容词 over-the-counter:

1. purchasable without a doctor's prescription
   同义词：nonprescription
2. (of securities) not quoted on a stock exchange
   同义词：otc

o.ver-the-count.er

adj.Abbr. OTC,O.T.C.（形容词）缩写 OTC,O.T.C.
Not listed or available on an officially recognized stock exchange but traded in direct negotiation between buyers and sellers:
买卖双方直接交易的：没有列入官方许可的股票交易，而是由买卖双方直接协商而售出的：
例句：
over-the-counter stocks.
场外交易股票

That can be sold legally without a doctor`s prescription:
不需处方可以出售的：无医生开的处方也可合法出售的：
例句：
over-the-counter drugs.
无医生开的处方也可合法出售的药