painstakingly

美音音标: ['peɪnzteɪkɪŋlɪ] painstakingly
英音音标: ['peɪnzteɪkɪŋlɪ] result.0.expl|add:"

同义
painstakingly fastidiously
词性
r
解释
in a fastidious and painstaking manner
示例
it is almost a waste of time painstakingly to learn the routines of selling