承接 is a transitive verb meaning 'to undertake' or 'to take over'—typically referring to accepting responsibility for a task, project, contract, or duty. The first character 承 (chéng) means 'to bear,' 'to accept,' or 'to inherit,' while 接 (jiē) means 'to receive' or 'to connect.' Together, they convey the idea of formally receiving and assuming responsibility for something previously handled by others or newly assigned. It is commonly used in business, construction, education, and government contexts—for example, when a company wins a bid to carry out work, or when a teacher takes over a class from a colleague.

This word carries a formal, professional tone and implies commitment and capability. It is rarely used in casual speech or personal matters (e.g., you wouldn’t say 承接 breakfast). Instead, it appears in official documents, announcements, news reports, and workplace communication. Unlike simple verbs like 做 (to do) or 接 (to receive), 承接 emphasizes authorization, continuity, and accountability.