请输入您要查询的英文单词:
单词
airworthiness
释义
air.wor.thi.ness
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n [U]
(指飞机)运转情况良好,适航
a certificate of airworthiness
适航证明
airworthiness trials
适航检验
随便看
ultimately
ultimatum
ultra-
ultramarine
ultrasonic
ultrasound
ultraviolet
um
umbilical cord
umbrage
umbrella
umlaut
umpire
umpire
umpteen
umpteenth
'un
UN
UN
un-
unabashed
unabated
unable
unabridged
unacceptable
英汉双解词典包含44095条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/1/20 4:18:21