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2026英语单词在线查_免费看外语词汇翻译-单词机
painstaking
painstaking英英释意
painstaking
英 ['peɪnzteɪkɪŋ] 美['penztekɪŋ]
英英释义
实用场景例句
adj. 艰苦的；勤勉的；小心的
n. 辛苦；勤勉
英英释意
1. characterized by extreme care and great effort;
"conscientious application to the work at hand"
"
painstaking
research"
"scrupulous attention to details"
