Black widows are comb-footed spiders, which means they have bristles on their hind legs that they use to cover their prey with silk once it has been trapped.
黑寡妇长着梳子状的脚，这就意味着它们用后腿上的刚毛盖住被网丝捕获的猎物。
2
To ask a woman to wear real jewelry only is like asking her to cover herself with real flowers instead of flowery silk prints.
如果要求一位女性佩戴真的珠宝就好像让她用真正的花朵铺满身体而不是用印花丝绸面料。
3
The books cover different aspects of Chinese history, such as art, silk and pottery.