broaden

过去式：broadened

过去分词：broadened

现在进行时：broadening

词形变化：

名词: broadener | 动词过去式: broadened | 动词过去分词: broadened | 动词现在分词: broadening | 动词第三人称单数: broadens |

词义辨析：

同义:

v.加宽, 伸展

widen

enlarge

expand

extend

open

open up

spread

spread out

stretch

distend

dilate

swell

deepen

v.增加

increase

develop

augment

supplement

add to

同义参见:

magnify

inflate

aggrandize

amplify

generalize

augment¹