discovered是什么意思,discover的句型？

And that is how Christopher Columbus discovered America.这就是克里斯多弗·哥伦布发现美国的过程。Cool. Did she discover a cure for something?真酷，她发现了什么新疗法吗discovered是什么意思？So penicillin was discovered in 1928 but it’s actually been around for hundreds of millions of years.所以说青霉素于1928年被发现，但事实上已经存在了亿万年。In 1492, Christopher Columbus, an Italian navigator who sailed from Spain, discovered the New World.1492年，从西班牙始航的意大利航海家，克里斯托弗·哥伦布，发现了新大陆。Newton was the first to discover that for every action there is a reaction.牛顿首先发现了任何作用都存在它的反作用。The first distant planet was discoveredin 1995.第一个系外行星在1995年发现。That’s where mercury poisoning was first discovered.也是在那里，人们第一次发现汞中毒。Agents discovered him shot dead in his apartment three hours ago.三小时前，特工发现他被击毙在自己公寓。The minister said police discovered several weapons in his car, parked in a Paris neighborhood.内政部长称警方在他停在巴黎一个社区的车里发现几把武器。They discovered Simon’s body on the bed.他们在床上发现了西蒙的尸体。

accident

n.

意外； 偶然事故

john’s had an accident: he’s been knocked down by a car.

约翰出事了，他被一辆小汽车撞倒了。

by accident

偶然；无意中：

i met jacob by accident in the cinema.

我偶然在电影院遇到了雅各布。

an accident happened to the washer.

冼衣机出了故障。