carrier/'kærɪər $ -ər/

n.

➊ a person or thing that carries sth

➋ a person who passes a disease to other people but does not suffer from it

n. [C]

➊ 搬运者，运送者；运输工具：a newspaper/letter carrier 送报/信人

◇a baby carrier 婴儿背带

◇an aircraft carrier 航母

➋ （病菌）携带者： an AIDS carrier 艾滋病病毒携带者

构词carry + i + -er