swot
verb [ I ] UK informal or child's word uk/swɒt/ us/swɑːt/ -tt-
（尤指在考试前）刻苦学习，用功复习
to study hard, usually by reading about or learning something, especially before taking an exam
Synonyms: cram (LEARN)review (STUDY) revise (STUDY) study (LEARN)
Phrasal verb
swot up (something) （尤指在考试前）刻苦学习，用功复习
to learn as much as you can about a subject, especially before an exam
She's at home, swotting up on her maths. 她在家埋头复习数学。
swot
noun [ C ] UK informal or child's word uk/swɒt/ us/swɑːt/ -tt-
书呆子（通常指小孩）
someone, usually a child, who studies very hard
Compare: wonk