例句:the birds also attack crops when the opportunity arises. arise的过去式:arose;
arise的过去式:arose;过去分词: arisen。
意思:
出现; 产生;
起身,起立;
起源于,产生于;
网络;
攻壳机动队;
崛起; 升起;
例句:the birds also attack crops when the opportunity arises.