He had been engaged in emissary activity before he was discovered.

在被现以前他一直从间谍活动。

I was a serious computer nerd until I discovered girls and cars.

在我注意到女孩子和汽车之前，我是个不折不扣的电脑痴。

He’d been lining his pockets for years before it was discovered.

他多年饱私囊，终于东窗。

Fleming discovered penicillin by accident in 1928.

莱在1928年偶然现了青霉素。

We discovered him to be an imposter.

我们现他是个冒名顶替的骗子。

We tried vainly to discover what had happened.

我们设法想要弄清楚生了什么,但却徒劳。

Fleming discovered penicillin early in the twentieth century.

莱在20世纪初首次现了青霉素。

The antielectron, or positron, was discovered in 1932.

反电子或正电子,是在1932年被现。

They discover that the new teacher is a martinet.

他们现新来的老师非常严格。

I discovered the band back in the mid 70s.

早在70年代期我就慧了这个乐队。

Police discovered a cache of weapons in the room.

警方在房间里现了一批隐藏的武器。

Hummingbirds have discovered that nectar and pollen are very nutritious.

蜂鸟现花蜜和花粉是很有营养的。

I’ve only just discovered the splendors of the English countryside.

我刚刚现英国乡村的景色如此壮美。

Despite her penchant for chitchat, Yvonne was no birdbrain, Martin discovered.

马丁现，尽管伊冯非常喜欢瞎聊，可她并不是没头脑。

Identifying the virus gave scientists fresh hope of discovering a vaccine.

鉴定病毒给予科学家现疫苗的新希望。

He planned to steal the money, but his schemes were discovered.

他打算去偷那笔钱, 但他的诡计被揭穿了。

The young madam was disconcerted to discover that she was being watched.

"这位年青的太太现有人在监视她,便惊惶失措。"

It was necessary to discover the truth or otherwise of these statements.

有必要查证这些说法是否真实。

They lived in fear and trembling of being discovered by the police.

他们整日坐……不安，生怕被警方现。

The prospectors have discovered such minerals as calcite,quartz and asbestos here.

探矿人员在这里现了方解石、石英、石棉等矿藏。