今天,皮肤病学者承认,当时的实验操作上有误.用英语怎么说？

今天,皮肤病学者承认,当时的实验操作上有误.

Today dermatologists agree that the experiments were not conducted well.

today

adv. （在）今天，现在，现今，现代，当代；n. 今天，今日，现代，当代，现今；

例句
He told reporters today that the president's trip to Moscow is up in the air.
今天他告诉记者们总统是否前往莫斯科尚未确定。

dermatologists

n. 皮肤病学家( dermatologist的名词复数 )；

例句
Highly recommended by leading dermatologists and allergists for their patients with chemical sensitivities and fragrance intolerance.
此款产品被皮肤病和过敏症专科医师特别推荐给对化学品和香味敏感的人.

agree

vt.& vi. 同意，赞

例句
You and I are going to have to agree to disagree then.
那你我只能各自保留不同意见了。

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

experiments

n. 实验( experiment的名词复数 )，试验，尝试，实践；

例句
The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness...
那些宇航员正在进行一系列实验，以更多地了解身体如何适应失重状态。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

conducted

vt. 实施，为人，指挥（军队，乐队等），[物]传导（热，电等）；vt.& vi. 引导，带领；vi. 指挥乐队；v. 引导（ conduct的过去式和过去分词 ），带领，控制，传

例句
He was also alleged to have conducted black magic ceremonies...
据称他还做了法。

well

adv. 好，很，好意地，高高兴兴地；adj. 健康的，井的，良好的，恰当的；int. （用于表示惊讶，疑虑，接受等）；n. 泉，源泉，水井；vi. （液体）涌出，流出，涌流，涌上；vt. 涌出，喷出；

例句
He was well acquainted with the literature of France, Germany and Holland...
他对于法国、德国和荷兰的文学了如指掌。