1N-VAR 装饰(物);镶边 The trimming on something such as a piece of clothing is the decoration, for example along its edges, that is in a different colour or material. 装饰(物);镶边
...the lace trimming on her satin nightgown. [+ on]
2N-PLURAL (切取所需部分以后的)下脚料,剩余物Trimmings are pieces of something, usually food, which are left over after you have cut what you need. (切取所需部分以后的)下脚料,剩余物
Use any pastry trimmings to decorate the apples.
用剩余的油酥面皮装饰苹果。
3PHRASE 种种额外的东西;外加的种种配搭 If you say that something comes with all the trimmings, you mean that it has many extra things added to it to make it more special. 种种额外的东西;外加的种种配搭
They were married with all the trimmings, soon after graduation.
他们毕业后不久就大操大办地结婚了。
…a Thanksgiving dinner of turkey and all the trimmings.