The U.S. troops would be part of a multinationalforce.
美军将成为一支多国部队的成员。
《柯林斯英汉双解大词典》
2
A multinationalforce is being sent to the trouble spot.
一支多国部队正赶往多事的地区。
《牛津词典》
3
I have directed Secretary of State Colin Powell to introduce a new Security Council resolution, which would authorize the creation of a multinationalforce in Iraq, to be led by America.