VocabMap
词汇表词根词缀
cosmonaut
/'kɒzmәnɒ:t/
BNC词频: #43,988
当代词频: #22,874

中文释义

n. 宇航员

英文释义

n a person trained to travel in a spacecraft

词形变化

复数cosmonauts
相关词根词缀
cosm, cosmouniverse, world, order(Greek)
cosmeticcosmiccosmochemistrycosmogonycosmographycosmologycosmonautcosmopolitan