动词

1.及物动词：[add sth (to sth)] 加，添，增加

2.及物动词：[add A to B

add A and B (together)]加

3.及物动词：[add sth (to sth)]继续说，又说，补充说

词形变化

形容词addable，addible

时态added，adding，adds

英语解释

bestow a quality on

determine the sum of

a condition (mostly in boys) characterized by behavioral and learning disorders

make an addition by combining numbers

constitute an addition

state or say further

make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of