【Hesitation】 , 【hesitancy】 are often used interchangeably as meaning a hesitating.
But 【hesitation】 more often applies to the act or fact or to a sign of hesitating.
【Hesitancy】 , on the other hand, applies primarily to the feeling or the mood of one who hesitates.
属类:化学及生命科学
属类:习语名句