Someone's specialty is a particular type of work that they do most or do best, or a subject that they know a lot about.
例句
His specialty is international law...他的專業是國際法。Both doctors and nurses have increasingly made a specialty of the care of the aged.越來越多的醫生和護士專門從事老年人的護理工作。
N-COUNT
(某個地方的)特色食品，特產
A specialty of a particular place is a special food or product that is always very good there.
例句
...seafood, paella, empanadas and other specialties.海鮮、西班牙肉菜飯、南美肉餡卷餅和其他特色食品
英漢詞典釋義
n.
專業;專長
Her specialty is biochemistry.她的專業是生物化學。
特制品,特產,名產
Shell carvings are a specialty of the town.貝雕是該城的特產。
adj.
特色的
a specialty store特色商店
英英詞典釋義
Noun
1. an asset of special worth or utility;
"cooking is his forte"
2. a distinguishing trait
3. the special line of work you have adopted as your career;