In English, "a" and "an" are called the indefinite article, and "the" is called the definite article.
在英语中，“a”和“an”被称为不定冠词，“the”被称为定冠词。
A heptavalent vaccine protecting against meningitis A and C was licensed in 2007.
预防甲型和丙型脑膜炎的七价疫苗于2007年获得许可。
Therefore the regular expression A*B will match the strings AB, AAB, AAAB, or any other string starting with an A and ending with a single B.
因此，正则表达式 A*B将与字符串AB 、AAB 、AAAB或任何其它以 A 开头并以单个 B 为结尾的字符串相匹配。
Thus for example, every noun ends in "o", every adjective in "a", and basic form of every verb in "i".
例如，每个名词以“o ”结尾，每个形容词以“a ”结尾，每个动词的基本形式以“i ”结尾。
A regular amount of vitamins A and B2 should also be taken.
还应定期服用维生素 A 和 B2 。
Besides, we should take some Vitamins A and B2 regularly.
此外，我们应该定期服用维生素 A 和维生素 B2。
More and more people have realized that clear water and green mountains are as valuable as mountains of gold a and silver.
越来越多的人已经认识到碧水青山和金山银山一样珍贵。
This is true as the above derivation for a and b of opposite parity is an if and only if statement.
这是正确的，因为上面对a和b 的奇偶性的推导是一个当且仅当命题。
Consider an example with two users, a and b, who are running jobs on a machine.
考虑一个两用户示例，用户A和用户B在一台机器上运行作业。
In that case, you can skip Options a and B, which follow, and proceed directly to Step 3.
在这种情况下，您可以跳过后面的选项a和B，并直接继续到步骤3。
This code does swap the two values, A and B. However, when I run this program, something happens.
这个代码没有交换那两个值，A和B，但是，当我运行这个程序时，有些事情发生了。
It also shows that some of the modules, such as a and d, are reused in several scenarios combination.
它还显示了一些模块，例如a到d，它们在一些场景合并中会得到重新使用。
If, however, the program is picking the cell for a tile with neighbors "a" and "Q" then the cell affinity for "a" and "Q" will matter.
不过，如果程序正在为一个与“A”和“Q”相邻的块来选择细胞，那么“A”和“Q”的细胞关联性就有关系了。
A: And before I forget, I should mention that you may not alter the apartment in any way without permission.
在我还没忘掉前提醒你一下，你无论怎样都不可以不经允许改造房屋。
A And you've lived here since then?
A从那以后你就一直住在这里了？
Columns (a) and (B) represent the two files to compare individually.
列和(b)列分别代表比较的两个文件。
We performed the same steps for both router a and router b.
我们在路由器a和路由器b上执行同样的步骤。
You can also get the benefits of lycopene from watermelon and pink grapefruit, plus vitamins a and c.
你还可以从西瓜和粉红葡萄柚中获得番茄红素这些益处，还可以获取维生素a和c。
A and fewer cars means less pollution and fewer traffic jams.
A私家车的减少意味着污染和交通堵塞的减少。
Or if you know just the molar fraction of a, and the temperature, then you know the pressure above.
或者说如果你知道A的摩尔分数，和温度，你就知道了压强。
The circular references between Object A and Object B are handily represented by the flexible SOAP encoding rules.
对象A和 对象B之间的循环引用通过灵活的SOAP编码规则可以很方便地表示。
Then the activities on a and b's monthly bank statement won't be consistent with their account balances.
那么账户a和账户b的每月银行结账单将与它们账户的余额不一致。
Wear sunglasses with side panels that provide 99 to 100 percent UV-A and UV-B protection.
配戴宽边镜腿的太阳镜，可提供99％至100％防紫外线A和紫外线B能力。
In addition, plastics are manufactured using chemicals like Bisphenol-A and Phthalates that can be dangerous to our health.
此外，塑料是人造化学物质，像双酚a和酞酸盐对我们的健康都有害。
Simply change the + to a -, and you remove any of the specified permissions that are set.
简单地将+改变为-，就能删除任何已设置的指定权限。
Over four years of university, my GPA has always sat between an a and an a +.
在我大学的四年里面，我的平均绩点总是在A和A +之间。
So they kept the initial A and named him Albert Einstein.
于是他们保留了字首A，取名为阿尔伯特•爱因斯坦。
A and I'd like to go to some art galleries and museums.
A我还想看一些艺术展览馆和博物馆。
Familiar examples include orange juice fortified with calcium or milk fortified with vitamins a and d.
熟悉的例子包括强化钙橙汁或强化维生素a、D的奶类。
Familiar examples include orange juice fortified with calcium or milk fortified with vitamins a and d.
熟悉的例子包括强化钙橙汁或强化维生素a、D的奶类。
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