催生者

driving force behind sth

to urge / to press / to prompt / to rush sb / to hasten sth / to expedite

to pressure a younger relative to hurry up and have a baby / (obstetrics) to induce labor / to expedite childbirth / (fig.) to be a driving force in bringing sth into existence

to be born / to give birth / life / to grow / raw / uncooked / student

(after a verb or adjective) one who (is) ... / (after a noun) person involved in ... / -er / -ist / (used after a number or 後|后[hou4] or 前[qian2] to refer to sth mentioned previously) / (used after a term, to mark a pause before defining the term) / (old) (used at the end of a command) / (old) this