Led by Samuel Gompers, the A.F.L.was different from earlier labor groups.

VOA: special.2010.05.06

So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.

我在这里用绿色表示，我们所说的羧酸族化合物，碳，氧，氧，氢，它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。

麻省理工公开课 - 化学原理课程节选

And now someone else perhaps, why did I include this -l switch followed by "cs50" at the tail end?

现在有些人可能会问：,为什么我在用“cs50“结尾时，又在它之前,加了个“-l“命令？

哈佛公开课 - 计算机科学课程节选

Judge M.L.Tahiliyani said Thursday he will accept the detailed confession made by 21-year-old Mohammad Ajmal Kasab, regarding his role in last year's terror attacks in Mumbai.

VOA: standard.2009.07.23

R And we abbreviate that by calling it r, l by two quantum numbers, and an l as a function of little r, radius.

我们把它简称为，两个指定的量子数n和，它是半径小r的函数。

麻省理工公开课 - 化学原理课程节选

Pressure, the piston goes down by some volume l.

我们只讨论膨胀功。

麻省理工公开课 - 热力学与动力学课程节选

Just by n, l, m, s is inadequate.

仅仅靠n，l，m，s是不够的。

麻省理工公开课 - 固态化学导论课程节选

Let's suppose, we'll start with the list, I'll call it l 1. This, by the way, is a really bad thing I just did.

让我们假设有一个名为l1的数组，顺便说下，这真是挺糟糕的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And unlike n, l can start all the way down at 0, and it increases by integer value, so we go 1, 2, 3, and all the way up.

不像n，l可以从0开始取，然后每次增加一个整数，所以我们可以去1，2，3，一直下去。

麻省理工公开课 - 化学原理课程节选

And that's just to take 1 the principle quantum number l and subtract it by 1, and then also subtract from that your l quantum number.

主量子数,减去,再减去，量子数,你们可以对1s轨道来验证一下。

麻省理工公开课 - 化学原理课程节选

By the way, l equals one would be the p-orbitals.

顺便说一下，l等于1时就到了p轨道的范围。

麻省理工公开课 - 固态化学导论课程节选