pick up on
US /pɪk ʌp ɑːn/
UK /pɪk ʌp ɑːn/

短语动词
1.
2.
掌握, 理解
to understand something after it has been explained or demonstrated
示例:
•
It took him a while to pick up on the new software.
他花了一段时间才掌握新软件。
•
The students quickly picked up on the new grammar rules.
学生们很快就掌握了新的语法规则。
在 Lingoland 学习这个单词