查询词典 eldest child

The IQ-boosting power of tutoring, meanwhile, may actually have less influence in small families, with parents of just two or three kids doing most of the teaching, than in the six- or eight-child family, in which the eldest sibs have to pitch in more.

同时，在小家庭中，最大的孩子给弟弟妹妹提供辅导中获得自身智力提升的效果要相对在六或八个孩子的大家庭要少，因为两三个孩子的父母自己会承担大部分的辅导工作。

In June 2008, a group of Norwegian researchers released a study showing that firstborns are generally smarter than any siblings who come along later, enjoying on average a three-point IQ advantage over the next eldest—probably a result of the intellectual boost that comes from mentoring younger siblings and helping them in day-to-day tasks. The second child, in turn, is a point ahead of the third.

2008年6月，一群挪威研究人员公布的一项研究表明，家中第一个出生的孩子大体要比晚出生的孩子聪明，他们的智商平均比第二个孩子高出3点——这很可能是因为他们每天要管教以及帮助弟弟妹妹应付日常生活和学习，而第二个孩子的平均智商依次比第三个孩子高出1点。

This paper analyzes the compound attractor structure of a new three-dimensional autonomous chaotic system.

分析了一种新的三维自治混沌系统吸引子的复合结构。

ON shut rivals out of their transmission systems and shy away from reinvesting their profits in network improvements.

ON将竞争者挡在了其输送体系之后，并不愿将其收益再投资于网络改建工作。