a substance made from the seeds of a tropical plant, used to give flavour to sweet foods

vanilla essence/extract 香子兰精

vanilla ice cream/yogurt 香草冰激凌／酸奶

a vanilla milkshake 香草奶昔

Add two teaspoons of vanilla and stir. 加两茶匙香草精并搅拌一下。

a vanilla pod (= seed container) 香子兰荚

used to describe a product or service that is basic and has no special features

I just want a vanilla bank account with low charges. 我只是需要一个普通的低收费的银行帐号。