To feel continuous, dull bodily pain

• To be sore or tender persistently

感到持续的钝痛

• 持续发酸发疼

To feel deep longing or sorrow

• To yearn intensely for someone or something

深切渴望某物或某人

• 内心隐隐作痛或忧伤

A continuous dull pain, not sharp or stabbing

持续的钝痛，而非尖锐的刺痛

Any of several plants such as smallage, wild celery, parsley

• Archaic botanical term

指芹菜、野芹菜、欧芹等植物

• 古旧的植物学用语

Abbreviation: acetylcholinesterase, an enzyme that breaks down acetylcholine

缩写：乙酰胆碱酯酶，一种分解乙酰胆碱的酶