addition
n. 增加物，新增人员；增加；加法；（建筑物的）扩建部分
复数 additions
例句
There is, in addition, one further point to make.
此外，还有一点要说。
《牛津词典》
She's ready to learn simple addition and subtraction.
她准备学习简单的加法和减法。
《柯林斯英汉双解大词典》
In addition to headaches, you may develop stomach ulcers as well.
除了头痛，你还可能患上胃溃疡。
