painstaking a劳苦的;苦干的;艰苦的;刻苦的
painstaking ॕ辛勤的
Extremely Painstaking极其辛苦
painstaking struggle艰苦奋斗
Really painstaking真辛苦
painstaking ࠥ辛勤的
painstaking ǥ辛勤的
painstaking ĵ辛勤的
painstaking effort心血;辛苦的努力;不辞辛劳的努力
ADJ（形容词） A painstaking search, examination, or investigation is done extremely carefully and thoroughly. 十分小心的; 极其仔细的
Forensic experts carried out a painstaking search of the debris.
法医专家们对残骸进行了极其仔细的研究。
ADV（副词） painstakingly 十分小心地; 极其仔细地
Broken bones were painstakingly pieced together and reshaped.
断裂的骨头被十分小心地拼凑到一起重新成形。