従来の

conventional

→ 従来
phrase Rare #41,410
conventional Describes something traditional, established, or used up to the present, often in contrast with something new or different.
JA: 従来の方法では、この問題を解決できません。
EN: This problem can't be solved using conventional methods.

彼は従来の習慣違ったことをした

He did something different from the usual practice.

彼の発明品従来の装置よりも優れている

His invention is superior to conventional devices.

プラスチック従来の多くの材料に取って代わった

Plastic has replaced many traditional materials.