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单词
duty-bound
释义
duty-bound
adj.
obliged by duty
负有责任的;义不容辞的
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ultra-
ultracentrifuge
ultradian
ultrafiltration
ultra-high
ultraism
ultraist
ultramarine
ultramicroscope
ultramicroscopic
ultramontane
ultramundane
ultrasonic
ultrasonically
ultrasonics
ultrasound
ultrasound cardiography
ultrastructure
ultraviolet
ultra vires
ululant
ululate
ululation
um
-um
英汉双解词典包含94788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:2026/7/9 16:43:30