Question

menace 【menace】n.威胁In dry weather forest fires are a great menace.干燥的天气下森林火灾是一大威胁。

Accepted Answer

['menəs] 
menacesomething that is a source of danger
If it's threatening you or otherwise posing some sort of danger, then it's a menace. Angry rabid dogs, smog clouds, and annoying little brothers are all probable menaces.
The word menace works as both a noun and a verb, but it wasn't used to describe threatening or bothersome people until 1936. Before then, common menaces probably included things like the plague, locusts, and roving bands of pirate ships. Today, a bad reputation can menace an otherwise promising career, weeds can menace your garden, and burglars are a menace to society.
All forms of 'menace' will appear on average once every 344 pages.menacemenacingmenacingly

Front	menace
Pron	['menəs]
Back	【menace】 n.威胁 In dry weather forest fires are a great menace. 干燥的天气下森林火灾是一大威胁。
Vocab	menacesomething that is a source of danger If it's threatening you or otherwise posing some sort of danger, then it's a menace. Angry rabid dogs, smog clouds, and annoying little brothers are all probable menaces. The word menace works as both a noun and a verb, but it wasn't used to describe threatening or bothersome people until 1936. Before then, common menaces probably included things like the plague, locusts, and roving bands of pirate ships. Today, a bad reputation can menace an otherwise promising career, weeds can menace your garden, and burglars are a menace to society. All forms of 'menace' will appear on average once every 344 pages. menace menacing menacingly

Menace Threatening Menəs N.威胁 Dry Weather Forest Fires