black widow
US /ˌblæk ˈwɪdoʊ/
UK /ˌblæk ˈwɪdoʊ/
1.
黑寡妇
a venomous spider of the genus Latrodectus, especially L. mactans, found in warm regions, the female of which is black with an hourglass-shaped red mark on the underside of the abdomen.
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The bite of a black widow spider can be dangerous.
黑寡妇蜘蛛的叮咬可能很危险。
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She identified the spider as a black widow by its distinctive red hourglass mark.
她通过其独特的红色沙漏标记将蜘蛛识别为黑寡妇。