She had been trying for years, but never managed to conceive.

conceive 是动词，由前缀 con-（表示"共同"）和词根 -ceive（来自拉丁语 capere，意为"拿、取"）组成，字面意思是"一起拿住"。在医学和生物学中，conceive 特指"受孕、怀孕"的过程，即卵子受精形成胚胎。