flinty
🇺🇸
/ˈflɪnti/
🇬🇧
/ˈflɪnti/
not showing any emotion, like a cold, hard stone
The teacher gave a flinty look when the student made a silly joke.
当学生开了一个愚蠢的玩笑时,老师给了他一个严厉的眼神。
made of or containing flint, a hard, sharp stone
The flinty pebbles on the beach were uncomfortable to walk on.
海滩上那些坚硬的小石头走起来很不舒服。