音标：['æbәkәs]
n. 算盘
【计】 算盘
【经】 算盘
英汉词典
abacus的短语、例句：
abacus n (pl -cuses ) frame with beads that slide along parallel rods, used for teaching numbers to children, and (in some countries) for counting 算盘.

标签：abacus,用法,音标,短语