painstakingnesses

['peinz,teikiŋ]
painstakingness
n.
painstaking的变形
painstaking
['peinz,teikiŋ]
n.
苦干;辛苦;煞费苦心;精心
adj.
苦干的;辛勤的;费力的;艰苦的
极小心的,下功夫的;仔细的;精心的