licenced

基本解释

They were supervised by 72 people who held a licence from the Home Office that allowed them to use primates in research; each experiment had to be licenced, too.
当面对72个人手持英国内务部颁发的许可证允许他们在研究中使用灵长类动物时，他们十分惊讶；每一项研究的进行也都必须经过许可。
The 2009 season is expected to be a lot better than the previous seasons as all three floors have been licenced while nine contract buyers have been granted the necessary approval to purchase tobacco.
由于三大拍卖场都已经获得经营许可证，而9个合同烟叶购买商也被授予了购买烟草的必要许可证，因此，预计2009年销售季节将比上一销售季节要好得多。
Of course, if there is a real repair that needs doing, and you aren't licenced , don't attempt to do it.
当然，如果是真正的修理，需要做什么，你不许可，不要试图去做。

Two of its molecules had negative results in clinical trials, including one licenced to Forest Laboratories.
FORBES: Sanofi inks licensing pact with India's Glenmark
For the drugs have not been rigorously tested nor licenced for such uses.
FORBES: Avastin v. Lucentis: it's the Licence and Patent System, Stupid!
Getting a vaccine through its numerous trials to be licenced for public use was the big thrill in Mr Hilleman's life, he said.
ECONOMIST: Obituary

AM license
If you say that something gives someone licence or a licence to act in a particular way, you mean that it gives them an excuse to behave in an irresponsible or excessive way.