名詞 carrier:

1. someone whose employment involves carrying something
   同義詞：bearer, toter
2. a self-propelled wheeled vehicle designed specifically to carry something
3. a large warship that carries planes and has a long flat deck for takeoffs and landings
   同義詞：aircraft carrier, flattop, attack aircraft carrier
4. an inactive substance that is a vehicle for a radioactive tracer of the same substance and that assists in its recovery after some chemical reaction
5. a person or firm in the business of transporting people or goods or messages
   同義詞：common carrier
6. a radio wave that can be modulated in order to transmit a signal
   同義詞：carrier wave
7. a man who delivers the mail
   同義詞：mailman, postman, mail carrier, letter carrier
8. a boy who delivers newspapers
   同義詞：newsboy
9. (medicine) a person (or animal) who has some pathogen to which he is immune but who can pass it on to others
   同義詞：immune carrier
10. a rack attached to a vehicle; for carrying luggage or skis or the like
11. (genetics) an organism that possesses a recessive gene whose effect is masked by a dominant allele; the associated trait is not apparent but can be passed on to offspring

1. Legal interference with an opposing player to clear the path of the ball carrier.
   阻擋干擾對方隊員為帶球者開道的合乎規(guī)定的阻止
2. He used to be a mail carrier.
   他曾是個郵遞員。

car.ri.er

n.（名詞）
One that transports or conveys:
搬運人：搬運人或遞送人：
例句：
baggage carriers; a message carrier.
行李搬運工；傳信人

One, such as a person, a business, or an organization, that deals in the transport of passengers or goods.
運輸公司：從事運輸旅客或貨物的人、商業(yè)公司或組織
A mechanism or device by which something is conveyed or conducted.
搬運器：一種用以傳送或傳導(dǎo)物品的機(jī)械或裝置
Medicine A person or an animal that shows no symptoms of a disease but harbors the infectious agent of that disease and is capable of transmitting it to others.
【醫(yī)學(xué)】 帶菌者：沒有表現(xiàn)出疾病的癥狀但卻攜帶這種疾病的傳染因子并由此能夠傳播疾病的人或動物
Genetics An individual that carries one gene for a particular recessive trait. A carrier does not express the trait but, when mated with another carrier, can produce offspring that do.
【遺傳學(xué)】 帶基因者：某種基因的攜帶者，帶有特殊的隱性特征的基因的攜帶者。此種基因攜帶者雖不表現(xiàn)出這一特征，但當(dāng)和另一攜帶者交配所生的后代表現(xiàn)出此特征
Electronics
【電子學(xué)】
A carrier wave.
載波
A charge-carrying entity, especially an electron or a hole in a semiconductor.
帶電體：帶電體，尤指一個半導(dǎo)體中的電子或孔穴
An aircraft carrier.
航空母艦
A telecommunications company.
電信公司