dry-eyed
adjective uk/ˌdraɪˈaɪd/ us/ˌdraɪˈaɪd/
不流泪的;心肠硬的，不易被打动的
If someone is dry-eyed, that person is not crying, especially in a situation in which you might expect them to be crying.
She accused me of being unfeeling because I left the cinema dry-eyed. 离开电影院时我没哭，于是她便说我心肠太硬。