音标:[,æltru'stikəli] ;
adv. 利他地;无私地
r. in an altruistic manner

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【近义词】

Blood Is Thicker Than Water In the 1960s, biologist William Hamilton became interested in the caterpillars of the cinnabar moth. Most caterpillars are heavily camouflaged to protect them from hungry birds. The cinnabar is an exception. Its covered wi

发表于:2019-01-22 / 阅读(171) / 评论(0) 分类 英语时差8,16
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