/ˌʌndəˈteɪk ||; ˌʌndɚˈtek/verb [T] (
past tense undertook /-ˈtʊk
||; -ˈtυk/
past participle undertaken /-ˈteɪkən
||; -ˈtekən/)
1 to decide to do sth and start doing it 着手做;开始进行: The company is undertaking a major programme of modernization. 公司正在进行重大的现代化工程。
2 to agree or promise to do sth 答应;承诺