carrier

'kæriә
高考四级六级考研雅思 Collins 3

英文释义

n. someone whose employment involves carrying something
n. a self-propelled wheeled vehicle designed specifically to carry something
n. 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
n. a person or firm in the business of transporting people or goods or messages

中文翻译

n. 运送者, 邮递员, 带菌者
[计] 载波

3
Collins 星级
3,636
BNC 频率
3,271
使用频率

记忆技巧

carrier 的词根是 carry，意思是“携带”。后缀 -er 表示“做某事的人或物”，所以 carrier 可以理解为“携带者”或“运输者”。

例句

1. The mail carrier delivers letters every morning.
邮递员每天早上送信。
2. She is a carrier of important information for the team.
她是团队的重要信息传播者。
3. He uses a backpack as a carrier for his books.
他用一个背包作为书籍的载体。

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