tear up
US /ter ʌp/
UK /ter ʌp/

1.
2.
湿润, 流泪
to become filled with tears; to start crying
:
•
Her eyes began to tear up as she listened to the sad song.
听着悲伤的歌曲,她的眼睛开始湿润。
•
He tried to hold back, but he could feel himself tearing up.
他努力忍住,但感觉自己快要流泪了。