请输入您要查询的英文单词:
单词
helpful
释义
help·ful
AHD
[hĕlpʹfəl]
D.J.
[ˈhelpfəl]
K.K.
[ˈhɛlpfəl]
adj.
(形容词)
Providing assistance; useful.
给予帮助的;有用的
Related Forms
继承用法
helpʹfully
adv.
(副词)
helpʹfulness
n.
(名词)
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owning
owns
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ox-
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oxacillins
oxalacetate
oxalacetic acid
oxalacetic acid
oxalate
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更新时间:2026/7/25 17:41:31