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单词
helpful
释义
Word Frequency
helpful
(
ˈhɛlpfʊl
)
adjective
serving a useful function; giving help
Derived forms
helpfully
(
ˈhelpfully
)
adverb
helpfulness
(
ˈhelpfulness
)
noun
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英语词典包含233703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:2025/3/15 22:11:42