carrier
carrier 英 [ˈkæriə(r)] 美 [ˈkæriɚ]
n. 载体;运送人;运输工具
名词复数:carriers
- In medicine, a person is a carrier if they test positive for a pathogen or a genetic defect without showing any symptoms. This person can unwittingly spread the illness to others without ever knowing he or she is the source.
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- n. 载体;运送人;运输工具
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1. aircraft carrier
航空母舰 ; 航母 ;
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2. mail carrier
邮递员 ; 邮件运输车 ;
- carrier (n.) late 14c., "one who or that which conveys," agent noun from carry (v.). Meaning "person or animal that carries and disseminates infection without suffering obvious disease" is from 1899; genetic sense is 1933. As a short form of aircraft carrier it dates from 1917. Carrier-pigeon, one of a breed trained to convey from one place to another written messages tied to its leg (also homing-pigeon), is from 1640s.
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