三键的
关联三元组
连接模糊三元组
The widespread rise in measles across Britain followed now discredited research suggesting the triple MMR vaccine could have been linked to autism.
BBC: Jab reminder after measles cases
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。