恒星英语网为同学们整理了托福词汇精选之obstacle，供考生参考学习。

　　obstacle noun

　　[?ɑ?bst?kl]

　　an obstruction that stands in the way (and must be removed or surmounted or circumvented)

　　障碍，阻碍

　　例句：

　　The huge tree that had been blown down by the storm was an obstacle to traffic.

　　被风暴刮倒的大树是交通的障碍。