painstakingly
US /ˈpeɪnzˌteɪ.kɪŋ.li/
UK /ˈpeɪnzˌteɪ.kɪŋ.li/
副词
一丝不苟地, 费力地, 煞费苦心地
with great care and thoroughness
示例:
•
She painstakingly cleaned every inch of the old painting.
她一丝不苟地清洁了这幅旧画的每一寸。
•
The researcher painstakingly analyzed all the data.
研究人员一丝不苟地分析了所有数据。