perspicacious /ˌpɚspəˈkeɪʃəs/ adjective /ˌpɚspəˈkeɪʃəs/
adjective
Learner's definition of PERSPICACIOUS
[more perspicacious; most perspicacious] formal
: having or showing an ability to notice and understand things that are difficult or not obvious有洞察力的；敏锐的 -
She considers herself a perspicacious [=shrewd, astute] judge of character.她认为自己对人有敏锐判断。
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The critic made some perspicacious [=insightful] observations about the film.评论家对那部电影提出了深刻的见解。
— perspicacity
/ˌpɚspəˈkæsəti/ noun [noncount]