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单词
helpful
释义
helpful
/ʹhelpf(ə)l/
adj
of service or assistance; useful
helpfully
adv
helpfulness
noun
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orthodoxy
orthodromic
orthoepy
orthogenesis
orthogonal
orthographic
orthographical
orthography
orthopaedics
orthopteran
orthoptics
orthorexia
orthorhombic
orthoscopic
ortolan
Orwellian
or what
or whatever
or whenever
or wherever
-ory
oryx
OS
Os
os-
英语词典包含66266条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/3/9 10:58:09