dangerous的名詞為danger，其意思是危險、危險物、威脅，例如“gipsy danger”的意思為危險流浪者、吉普賽危機，“danger points”意思是危險點；dangerous為形容詞，其意思是危險的、險峻的、居心叵測的等，例如“dangerous chemical”意思為危險化學品。

相關例句：1、The hospital says she's out of immediate danger.

醫(yī)院說她眼下已沒有危險。

2、How many factory workers are in danger of losing their jobs？

有多少產(chǎn)業(yè)工人可能失業(yè)？

3、There is a danger of becoming too dogmatic about teaching methods.

在教學方法上存在著過分教條主義的危險。

4、I must have been blind not to realize the danger we were in.

當時我一定是眼瞎了，竟然沒有意識到我們所處的危險。

5、People are becoming more sensitized to the dangers threatening the environment.

人們對危害環(huán)境的各種因素有越來越強的意識。