1N-COUNT 瓦罐;坛子 A crock is a clay pot or jar. 瓦罐;坛子 [old-fashioned]
...an earthenware bread crock.
陶制面包罐
2N-COUNT 老朽的人;老家伙 If you describe someone as an old crock, you mean that they are old and weak. 老朽的人;老家伙 [British, informal, old-fashioned]
But you don't want some old crock like me.
但你不需要像我这样的老家伙。
3N-COUNT [usually singular]一派胡言;胡说八道 If you describe what someone has said as a crock, you mean that you think it is foolish, wrong, or untrue. 一派胡言;胡说八道 [mainly US, informal, disapproval]