once-forbidden transition一次: once禁: prohibit; forbid; ban戒: guard against跃迁: transition; jump; jumping一次禁戒β跃迁: first forbidden beta transition下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:一次禁戒跃迁，即可在微信中查询翻译
