studious
/ˈstjuːdɪəs/adjective
1- spending a lot of time studying or reading勤学的, 用功的：
he was quiet and studious.
他安静好学。
1.1
- done deliberately or with a purpose in mind刻意的, 故意的：
his studious absence from public view.
他有意避开公众视线。
1.2
- showing great care or attention认真的, 细心的, 专心的：
a studious inspection.
细致的检查。
派生词
studiously
adverbstudiousness
noun词源
Middle English: from Latin studiosus, from studium 'painstaking application'.