helicoptered的音标？

vt.用直升飞机载送（helicopter的过去式与过去分词形式）...

The president helicoptered to California yesterday.总统昨天乘直升飞机赴加州.The officials were helicoptered aboard the ship.官员们被用直升机送到船上.They helicoptered him aboard the ship.(他们用直升飞机把他送到船上. )...