【英语时差8,16】婴儿牙牙学语2

 Perhaps the baby isn’t hearing properly, or perhaps the problem is cognitive¹. Or, as is sometimes the case, the baby’s parents aren’t speaking to the baby enough. Because experts believe that while some capacity for language is ingrained, learning how to actually speak is learned. And it’s something that must be learned by hearing live human speech. So if around six months or so a baby hasn’t progressed beyond early babbling² to canonical³ babbling, that’s a clue that something’s not right, and that it’s best to consult a pediatrician or infant speech expert.

1 cognitive   

adj.认知的，认识的，有感知的

参考例句：

• As children grow older,their cognitive processes become sharper.孩子们越长越大，他们的认知过程变得更为敏锐。
• The cognitive psychologist is like the tinker who wants to know how a clock works.认知心理学者倒很像一个需要通晓钟表如何运转的钟表修理匠。

2 babbling   

n.胡说，婴儿发出的咿哑声adj.胡说的v.喋喋不休( babble的现在分词 )；作潺潺声（如流水）；含糊不清地说话；泄漏秘密

参考例句：

• I could hear the sound of a babbling brook. 我听得见小溪潺潺的流水声。 来自《简明英汉词典》
• Infamy was babbling around her in the public market-place. 在公共市场上，她周围泛滥着对她丑行的种种议论。 来自英汉文学 - 红字

3 canonical   

n.权威的；典型的

参考例句：

• These canonical forms have to existence except in our imagination.这些正规式并不存在，只是我们的想象。
• This is a combinatorial problem in canonical form.这是组合论中的典型问题。