尽管科学家说吸入少量三聚氰胺不危险，而由于没有三聚氰胺对人体影响的检测，科学家不能给出准确的定义。

But while scientists say it's not dangerous to ingest small amounts, they cannot be definitive because there have been no tests on melamine's effects in humans.

youdao

不，我没有任何巨大的、长时间运行后者用于复制的事务日志，并且，我有足够数量的VLFs循环使用，准确的说有250个VLFs。

No, I don't have any large, long-running, or replication transactions, and yes, I have enough number of VLFs to go around, about 250 of them to be precise.

youdao

更准确地说，set不包含成对的e1和e2元素，因此如果e1 . equals (e2)，那么最多包含一个null元素。

More formally, sets contain no pair of elements e1 and e2 such that e1.equals (e2), and at most one null element.

youdao

But the reality that we know from our quantum mechanical model, is that we can't know exactly what the radius is, all we can say is what the probability is of the radius being at certain different points.

我们不可能准确的知道,半径是多少，我们只能说，它在不同半径处，的概率是多少，这是,量子力学。

麻省理工公开课 - 化学原理课程节选

Probably I shouldn't have said it's a two-step process 'cause it's a three-step process to actually write and run it, and the third step is just going to be to run it.

也许我不应该说它是个两步完成的程序,准确来讲，应该是三步，前两步--写，第三步--运行。

哈佛公开课 - 计算机科学课程节选

In C,I can exist without being a corpse; or rather,without being alive,as a corpse.

在C阶段，我可以不作为尸体而存在;,准确地说，作为尸体，我是死的。

耶鲁公开课 - 死亡课程节选