variety的形容词是various.

various=a variety=?

various = a various of 都是各种各样的意思

Variety的定义

variety

n.
变化, 多样性, 种种, 品种, 种类

现代英汉综合大辞典
variety

n.
变化; 多样化 种类; 项目 [a variety]种种 【生】品种; 变种;【语】异体;【数】簇, 流形 (=variety show)杂耍演出
variety in the style of work
工作作风的变化
a variety of toys
各种玩具
He didn't come for a variety of reasons.
他因种种原因没来variety的形容词。
She made the children glad in a variety of ways.
她用各种方法使孩子们高兴。
【习惯用语】
a (considerable, great, wide)variety of 各种各样的, 品类繁多的 every variety of form 各种形式 for a variety of reasons 因种种理由 for variety's sake 为了不单调起见 in a variety of ways 用种种方法