fastener consisting of a wedge or pin inserted through a slot to hold two other pieces together
同义词：cotter
cottar例句
Releasing Manager's Personal Energy Marking device ACHADOS ULTRASSONOGRÁFICOS DE CÃES PARASITADOS POR Dioctophyma renale - ESTUDO RETROSPECTIVO ULTRASOUND FINDINGS IN DOGS WITH Dioctophyma renale - A RETROSPECTIVE STUDY. A Lending Library Where Kids Feel at Home. ACHADOS ULTRASSONOGRÁFICOS DE CÃES PARASITADOS POR Dioctophyma renale-ESTUDO RETROSPECTIVO ULTRASOUND FINDINGS IN DOGS Joan Linares named St. Jude Teacher of the Year Cottar: The Exception Was the Rule 大鼠肝脏缺血再灌流时一氧化氮的肝脏保护作用 Comparaison des mesures ventriculaires gauches par échocardiographie en quantification acoustique et par imagerie magnétique nucl...
