(pos:形容詞)(sim:關鍵)<explanation>yue:最能夠、最有力去達成、推動一件事,或者引致決定eng:decisive; conclusive; crucial<eg>yue:決定性因素 (kyut3 ding6 sing3 jan1 sou3)eng:decisive factor<eg>yue:決定性一仗 (kyut3 ding6 sing3 jat1 zoeng3)eng:conclusive battle/contest<eg>yue:發揮決定性作用 (faat3 fai1 kyut3 ding6 sing3 zok3 jung6)eng:to play a decisive role