trademark

1. N-COUNT A trademark is a name or symbol that a company uses on its products and that cannot legally be used by another company. 商标[商业]

She has registered a trademark for a new range of perfumes. 她已为一个新系列的香水注册了商标。

2. N-COUNT If you say that something is the trademark of a particular person or place, you mean that it is characteristic of them or typically associated with them. 标志

...the spiky punk hairdo that became his trademark. …刺猬式的朋克发型成了他的标志。