单词 avast 释义 avast, phr. Naut.|vst|[prob. a worn-down form of Du. hou'vast, houd vast, hold fast: cf. Du. hou stop! stay! and houvast cramp-iron.]Hold! stop! stay! cease!1681Otway Soldier's Fort. iv. i, Hoa up, hoa up; so, avast there, Sir.1727–51Cha...