英语词汇“sunken cord”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sunken cord
释义	sunken cord noun or sunk cord : any of several cords that lie in grooves across the backbone of a hand-sewn book — compare raised band
随便看	cheyenne cheyletid cheyletidae cheyletus cheyne cheyne-stokes breathing cheyne-stokes respiration cheyney chez chf chg chgd chhatri chhattisgarhi ch'i chi chi ch'i chia chia chiack chiam chian Chian chian

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