painstaking
🇺🇸
/ˈpeɪnzteɪkɪŋ/
🇬🇧
/ˈpeɪnzteɪkɪŋ/
adjective
R
done very carefully and taking a lot of time
The archaeologists completed a painstaking excavation to preserve fragile artifacts.
考古学家进行了细致的挖掘以保护脆弱的文物。
translation
一丝不苟