从2001年一直延续到2007年，研究人员对44只雌性狒狒进行了密切跟踪，纪录了它们相互接触的方式、为对方梳理毛发的时间长度以及其他互动方式。
From 2001 to 2007, the researchers closely watched 44 female baboons, recording how often they approached each other, how long they groomed each other, and other measures of social interaction.
长臂猿是6%的终生配偶制灵长类之一(图中一只雌猿正在为雄猿梳理)。
Gibbons are among the 6 percent of primates that mate for life (pictured, a female gibbon grooms a male).
他急忙转过身，只见他上方的树枝上卧着一只大鹦鹉，正在忙着梳理羽毛。
He turned sharply, and there, just above him on the branch of a tree, sat a large Parrot, busily preening his feathers.
英格拉姆一只手梳理着他那永远也理不齐的蓬乱的红发。
英格拉姆一只手梳理着他那永远也理不齐的蓬乱的红发。
应用推荐