formulation

n. /ˌfɔːrmjuˈleɪʃn/ C2

制定；陈述

The process of creating, planning, or expressing something carefully.

仙境例句

It took the old Turtle a whole week of formulation to write one new rule: no running.

老海龟花了整整一个星期，才制定出一条新校规：不许奔跑。