contactual
词形变化：
形容词: contactual | 副词: contactually | 动词过去式: contacted | 动词过去分词: contacted | 动词现在分词: contacting | 动词第三人称单数: contacts |
同义词：
link | interaction | communication | dealings | connection | exchange | advocate | reference | acquaintance | friend | make contact | drop a line | communicate | write | telephone | touch base | call | phone | ring up | touch | e-mail | reach | connect | join | approach | meet | middleman | impinging | get hold of | get through | liaison | striking | adjoin | physical contact | contact lens | tangency | face | encounter | confront |
反义词：