英语词汇“packframe”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	packframe
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pack•frame (pak′frām′),USA pronunciation n. Sport, a framework, usually of lightweight metal tubing, that supports a backpack on the wearer, often by curved extensions that fit over the shoulders. pack¹ + frame 1950–55
随便看	echinoid echinulate echinus echiurid echiuroid echo echocardiogram echocardiograph echocardiographically echocardiography echo chamber echoed echoencephalogram echoencephalograph echoencephalographically echoer echoes echogenic echogram echograph echographically echography echoic echoing echoism

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