形容詞 constitutive:

1. constitutional in the structure of something (especially your physical makeup)
   同義詞：constituent, constitutional, organic

con.sti.tu.tive

adj.（形容詞）
Making a thing what it is; essential.
本質的；基本的
Having power to institute, establish, or enact.
有設立權的：有創(chuàng)建、建立或制訂權力的
Of or relating to the synthesis of a protein or an enzyme at a constant rate regardless of physiological demand or the concentration of a substrate.
蛋白質或酶不受生理要求或酶作用物濃度而快速合成的或與之有關的

【引伸】
con.stitu.tively
adv.（副詞）