broadening
名词 broadening:
the act of making something wider
同义词:widening
the action of making broader
an increase in width
同义词:widening
动词 broaden:
make broader
同义词:broaden
extend in scope or range or area
vary in order to spread risk or to expand
同义词:diversify, branch out, broaden
become broader
同义词:broaden