。
She is very feminine.
Literal
She [topic-は] very woman-like.
~らしい as a suffix turns a noun into an i-adjective meaning 'characteristically X, X-like' — 男らしい (manly), 子供らしい (childlike), 学者らしい (scholarly). It carries a positive flavor of 'living up to the ideal of being X.' Distinct from ~らしい the hearsay/inference suffix on verbs/adjectives, which means 'apparently.' Same string, different attachments, different meanings.