VocabMap
词汇表词根词缀
biplane
/'baiplein/
BNC词频: #26,698
当代词频: #26,834

中文释义

n. 双翼飞机

英文释义

n. old fashioned airplane; has two wings one above the other

词形变化

复数biplanes
相关词根词缀
bi-, bin-two, twice, double(Latin)
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