achen. 疼痛vi. 痛、哀憐、渴望學術名詞乙醯膽鹼酯酶:生命科學痛:獸醫學疼痛:獸醫學英文釋義a dull persistent (usually moderately intense) painhave a desire for something or someone who is not presentbe the source of painbe in pain