防止

(1)keep from happening or arising; make impossible; "My sense of tact forbids an honest answer"; "Your role in the projects precludes your involvement in the competitive project"

(2)起きてしまうことまたは発生することを防ぐ

(3)不可能にする

(4)stop (someone or something) from doing something or being in a certain state; "We must prevent the cancer from spreading"; "His snoring kept me from falling asleep"; "Keep the child from eating the marbles"

(5)（誰かがまたは何かが）何かすることをまたはある状態を止めさせる

(6)stop from happening or developing; "Block his election"; "Halt the process"

(7)発生または発達を止める

(1)