defusing的音标？

Officials will hold four days of talks aimed at defusing tensions over trade.官员们将举行为期4天旨在消除贸易紧张关系的会谈。Some bots have been defusing bombs for years, but none have seen combat.一些长年用于拆弹的机器人却一直未见用于实战.Humour is also an excelle...

v.拆除（爆炸物）的引信( defuse的现在分词 )，减少…的危险性...