简单释义：

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n. 添加；增加；加法；增加物

网络 附加物；相加；加成

变形：

复数：additions  

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完整释义：

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n.

1.增加,添加,追加,增添;补充
2.添加剂掺合剂
3.引入;加入,加进来
4.附加,追加;附加物
5.(建筑物的)附加部分
6.〔化〕加成
7.增建部分;增给内容
8.装饰
9.【数学】加法,加算
10.【法律】(加在姓名后的)头衔,官衔;称号

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例句：

1. In addition, she said, banks could divest in an orderly way any investments they would no longer be able to hold.
   除此之外，Edwards称银行业者可以循序解除任何他们无法继续持有的投资部位。

2. In addition, since the OSC is typically not designed to carry revenue generating traffic, the OSC may not always be operational.
   此外，由于通常不将OSC设计成携带产生通信量的收入，所以OSC可能未必是可操作的。

3. It will be interesting to see if he has addressed his reader's concerns and if other users of his model find this addition useful.
   能够观察到他关注读者的考虑，看到他的模型的其他用户是否觉得他的补充有价值，这很有意思。

4. In addition to its use as a reserve currency, Zhou said the new currency also should be used for trade, investment and pricing commodities.
   他说，除作为储备货币使用之外，新货币也应该能用于贸易、投资和定价商品。

5. The rahas module is just a configuration addition to the basic Rampart support, used to activate an STS for the service.
   rahas模块是对基本Rampart支持的配置添加项，用于激活服务的STS。

6. In addition to In addition to making difficult concepts easy to understand.
   除了能使艰涩的概念变得容易理解。

7. Sun Tai-ying is still recuperating in Australia, the rest is usually in addition to concentrate on prenatal education.
   孙泰英目前依然在澳大利亚休养中，平时除了休息就是专心胎教。

8. And a helmet would be a great role play addition, as they are the rage with the kids these days (Iron Man and Clone Wars are examples).
   而且头盔将是一个巨大的roleplay此外，因为他们的愤怒与这些孩子们天（铁人与克隆战争的例子）。