addition是什么意思

　　Pasta's basic ingredients are flour and water, sometimes with the addition of eggs or oil.

　　意大利面制品的主要成分是面粉和水，有时加鸡蛋和食用油。

　　In addition to these arrangements, extra ambulances will be on duty until midnight.

　　除了这些安排以外，另增救护车值班至午夜。

　　This plywood addition helps to strengthen the structure.

　　多层胶合板有助于加固结构。

　　The final chapter is no more than a scrappy addition.

　　最后一章不过是一些支离破碎的补充内容。

　　In addition, interest on Treasury issues isn't subject to state and local income taxes.

　　另外，国债利息不需缴纳政府和地方所得税。