Its members had come out virtually unanimously against the tests.是什么意思？

Its members had come out virtually unanimously against the tests.

会员们几乎一致表示反对这些测试。

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

members

n. 成员( member的名词复数 )，分子，身体部位（尤指胳膊或腿）；

例句
...one of the brightest and ablest members of the government...
政府里最聪明能干的成员之一

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

come

vi. 来，开始，出现，发生；vt. 做，装扮…的样子，将满（…岁）；int. 嗨！；

例句
I've come looking for a bit of advice.
我特来讨教。

out

adv. 出局，在外，在外部，完全，彻底，出版；prep. （表示来源）从，（从…里）出来，（表示不在原状态）脱离，离去；vt. 使熄灭，揭露，驱逐；adj. 外面的，出局的，下台的，外围的；n. 不流行，出局；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

virtually

adv. 实际上，实质上，事实上，几乎，无形中，无形；

例句
Last night's resounding victory over Birmingham City has virtually assured them of promotion...
昨晚大胜伯明翰城队实际上已确保他们能够晋级。

unanimously

adv. 无异议地，全体一致地；

例句
The city council has voted almost unanimously in favour.
市政委员会几乎一致投票表示赞同。

against

prep. 反对，对…不利，紧靠，以防；

例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

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。

tests

n. 试验( test的名词复数 )，考验，测验，化

例句
Strict safety tests are carried out on food additives.
对食品添加剂进行了严格的安全检测。