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词汇
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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protruded
protrudes
protruding
protrusion
protrusions
protuberance
protuberances
protuberant
protégé
protégée
protégées
protégés
proud
prouder
proudest
proudly
provable
prove
proved
proven
provenance
provenances
provender
proverb
proverbial
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更新时间:2026/10/17 7:48:41