请输入您要查询的英文单词:
单词
usefulness
释义
— usefulness
noun
[
noncount
]
He questioned the
usefulness
of such a device.
他对这种设备是否有用持怀疑态度。
useful
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substratum
substructure
substructures
subterfuge
subterfuges
subterranean
subtitle
subtitled
subtitles
subtitling
subtle
subtler
subtlest
subtleties
subtlety
subtly
subtopic
subtopics
subtotal
subtotals
subtract
subtracted
subtracting
subtraction
subtracts
英汉双解词典包含109353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:2026/8/13 13:19:02