count.a.ble
adj.（形容词）That can be counted:可数的：例句：countable items; countable sins.可数的条目；可数的罪恶
Mathematics That can be put into a one-to-one correspondence with the positive integers.【数学】 可数的：与正整数有一对一的对应关系的；可数的
【引伸】
count.abil.ity
n.（名词）count.ably
adv.（副词）
