What complicates the issue is the burden of history...历史的重负使问题复杂化了。The fact that the drill hole openings are located under water complicates charging work.炮眼口位于水下,无疑会使装药工作复杂化.What complicates the issue is the burden of h...

What complicates the issue is the burden of history.历史的重负使问题复杂化了。That very much complicates matters.那使得事情更加复杂.The fact that the drill hole openings are located under water complicates charging work.炮眼口位于水下,无疑会使装药工作复杂化....

complicates的音标：...

v.使复杂化( complicate的第三人称单数 )...