单词：block

中文含义： 障碍；街区；块

英语词性： noun / verb

美式音标： /blɑk/

同义词： hinder, obstruct, impede

易混淆单词： bloc, boulder, blot

双语例句：

1. There is a block of ice floating in the water.

在水中漂浮着一块冰。

2. The car was blocked by a fallen tree on the road.

车在路上被倒下的树木挡住了。

3. He has a mental block when it comes to speaking in public.

当需要在公众面前演讲时，他有心理障碍。