土ど木ぼく技ぎ師し

noun

civil engineer

A professional who designs, builds, and maintains infrastructure such as roads, bridges, and water systems.

• 彼かれは土ど木ぼく技ぎ師しとして橋はしの設せっ計けいを担たん当とうしている。

  He is in charge of bridge design as a civil engineer.