a person or thing that carries, holds, or conveys something 搬运者;运输工具 water carriers. 运水人。 ■(Brit.)a carrier bag (英)购物袋,手提袋 a plastic carrier. 一个塑料手提袋。
a person or company that undertakes the professional conveyance of goods or people 运输业者,运输公司 Pan Am was the third US carrier to cease operations in 1991. 泛美航空公司是1991年第三家停业的美国航空公司。 ■a vessel or vehicle for transporting people or things, especially goods in bulk (尤指大宗货物的)运输船;运输车辆 the largest timber carrier ever to dock at Sharpness. 曾在夏普尼斯港停靠的最大木材运输船。 ■an aircraft carrier 航空母舰 ■a company that provides facilities for conveying telecommunications messages 通讯公司
a person or animal that transmits a disease-causing organism to others, especially without suffering from it themselves 带菌者,病邮 the badger is a carrier of TB. 獾是结核病菌携带者。 ■a person or other organism that possesses a particular gene, especially as a single copy whose effect is masked by a dominant allele, so that the associated characteristic (such as a hereditary disease) is not displayed but may be passed to offspring 带隐型基因者
a substance used to support or convey another substance such as a pigment, catalyst, or radioactive material (色素、催化剂或放射物质的)载体 ■(Physics). short for charge carrier (物理)。 charge carrier 的简称 ■(Biochemistry)a molecule that transfers a specified molecule or ion within the body, especially across a cell membrane (生化)载体