但什么是这些药物的最佳剂量，最大耐受剂量，最大限度抑制目标的最小剂量？

The maximum tolerated dose? The minimum dose that leads to maximum inhibition of the target?

youdao

即使有这些辞职，但国际买家认为使用马先生的门户可能需要进一步的保证，以此来证明什么是这些理想和原则。

Despite the resignations, global buyers considering using Mr Ma's portal may need further reassurances as to what those ideals and principles are.

youdao

当务之急是弄清楚这些人出了什么事。

It is a matter of the utmost urgency to find out what has happened to these people.

《柯林斯英汉双解大词典》

What's happening there? Well, the selection of reactants has been done judiciously to provide either heat or to provide something that's cool.

就会感到这东西，比如说变冷了，对吧？,这里发生了什么？这些反应物都是,被仔细的选出来的，能够提供热量或制冷。

麻省理工公开课 - 热力学与动力学课程节选

I certainly didn't understand how they even connected really to chemical reactions, much less other disciplines that I was interested in.

它们这么重要,我并不理解这些分子是什么，我也不知道它们。

麻省理工公开课 - 化学原理课程节选

We'll actually see it's a wonderful way of effectively looping yourself back around, for instance if you're at the end of the alphabet So what about those variables?

如果我们要将某些东西首尾连在一起,在这个圈里循环，你就会看到它的奇妙之处了，譬如,你在字母表末,好，我么继续，这些变量都是些什么？

哈佛公开课 - 计算机科学课程节选