单词i-r-
网络: 反向电流；灌注；缺血再灌注
While I played with a couple of his I. R. S. action figures, my accountant did some calculations on a notepad.
我还在玩他的美国国税局的人偶的时候，我的会计在草稿纸上做了些小小的计算题。
Most often, the Criminal Investigation Division of the I. R. S. will uncover suspicious activities while prosecuting guilty tax offenders.
最常见的一种方式是，税务局刑事调查部门在起诉税务被告时可以揭发其所从事的可疑行为。
to file Because you have failed to do so in the past, it is a good idea to contact the I. R. S. to work out a payment plan.
如果因为过去你没有及时申报而让你现在犹豫不决是否申报，与税务局联系列出一个偿还计划表算是一个不错的主意。
Consumers who never hear from the I. R. team, but who walk past the stores every week, may get a clearer view of what"s really going on.
消费者从来听不到投资者关系团队的那一套说辞，但他们每周都会从商店门口走过，可能会对真实情况有更清晰的看法。
Even the most liberal Democratic candidates never imagined a lot of voters whistling as they merrily write out checks to the I. R. S.
即使是最自由的民主党候选人也不会指望选民会欢呼，当他们开了这样的支票给国家税务局。
Informants hoping to gain financial reward will often notify the I. R. S. of friends and colleagues falsifying tax returns.
第二种信息来源来自想得到报酬而将朋友和同事虚填纳税申报单通知税务局的人。
Many I. R. exams, until now, have actually include reading material studied during the term.
实际上许多应试考试，直到现在，每学期都有学习读物。
In this paper, we devote to investigate a vertical transmission DS-I-R model with vaccination, a threshold is obtained.
本文研究了一类具有垂直传染与接种的疾病在多个易感群体中传播的DS-I-R传染病模型，得到了疾病流行的阈值。
It is a Non-private Foundation, designated by the I. R. S. as a Public Charity under section 170(b)(1)(A)(vi) of the I. R. S. Code.
它不是一个私人基金，而是由I.R.S指定的公共福利基金[编码为170（b）（1）（A）（vi）区下的]。
In February, Joseph Andrew Stack, a software engineer, crashed his plane into I. R. S. offices in Austin, Tex.
今年2月份在德克萨斯奥斯汀，软件工程师JosephAndrewStack驾驶自己的飞机撞向国税局办公楼。