到6个星期大时，大多数婴儿开始表现出近似于日夜分明的睡觉模式。By about 6 weeks of age, most babies begin to show something approximating a day/night sleeping pattern.神经元的本体, 其作用近似于一种线性阀值器件.The body of a neuron. Acts approximately as a linear threshold...
...the only woman among the authors making it through to the last six.进入最后6人名单的唯一一位女作家Here are some good sources of information to assist you in making the best selection...这里是一些有价值的信息来源，可以帮助你作出最佳选择。Broadcasting was rega...
Managers have learned to grapple with networking, artificial intelligence, computer-aided engineering and manufacturing.经理们已经学会了如何应对联网、人工智能、计算机辅助工程和制造。If executives fail to exploit the opportunities of networking they ri...
窗户都关紧了，百叶窗都拉下了，门也闩上了。The windows were closed and shuttered, the door was barred.房子已经被封了，门被闩上，防止有人入内。The house has been barred and bolted to prevent re-entry.门都闩上了。The doors were bolted on....