记忆方法
双解例句
小知识
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.
If your job involves carrying things or people, you work as a carrier. If you deliver newspapers, you are a newspaper carrier. If the job is to transport household items or people, your business is as a common carrier, such as a moving company or an airline. But if you deliver aircraft, you are not an aircraft carrier — that would be a large, flat-decked, military ship where planes can land or take off at sea.
实用短语
常用短语
单词用法
carrier frequency 载波频率
carrier phase 载波相位
carrier wave [电信]载波
词根词缀
词根: car
=load,表示”装载,负担”
n.
car 汽车, 小汽车, 车辆, 客车, [铁]车厢car装载,负担→n.汽车, 小汽车, 车辆, 客车, [铁]车厢
career 事业, 生涯car车+eer人→愿意为车辆经过的道路→人所经历的路程→事业, 生涯
cargo 船货, [车、船、飞机等运输的]货物car装载,负担+go→n.船货, [车、船、飞机等运输的]货物
carpenter 木匠car装载,负担+pent+er人→n.木匠
carriage 马车, 客车, 运费carry携带, 运送+age物品→马车, 客车
carrier 运送者, 邮递员, 带菌者carry携带, 运送+er人→carrier运送者, 带菌者
cart 大车, 手推车car装载,负担+t→n.大车, 手推车
v.
carry 携带, 运送, 支持, 支撑, 传送, 意味car装载,负担+ry→携带, 运送