labor-intensive
la bor-in ten sive ▶adjective (of a form of work ) needing a large workforce or a large amount of work in relation to output: the labor-intensive task of tagging each item in the store.
l á bor-int è nsive 形容詞 〖通例 名詞 の前で 〗労働集約型の 〈産業など 〉(→capital-intensive ).
The Wordsmith Dictionary
The Wordsmith Dictionary