painstakingly
/ˈpeɪnˌsteɪkɪŋli/ 副词 C2中文： 煞费苦心地、极其仔细地
- In a painstaking manner; very slowly and carefully.
来自图书馆
As they traversed the sweeping expanses of the Great Plains and the formidable elevations of the Rocky Mountains, they painstakingly recorded hundreds of previously undocumented species.
She wondered what the author would think of the rhythmic cadences she had painstakingly constructed from his originally staccato phrasing.
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