英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
sopresa查看　sopresa　在百度字典中的解释百度英翻中〔查看〕
sopresa查看　sopresa　在Google字典中的解释Google英翻中〔查看〕
sopresa查看　sopresa　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Human development | Description, Rate, Growth, Puberty | Britannica
    Human development is the process of growth and change that takes place between birth and maturity The growth and development of a child consists of a highly complex series of changes, with different tissues and different regions of the body maturing at different rates
  • Human development - Growth, Maturation, Development | Britannica
    Human development - Growth, Maturation, Development: During the adolescent spurt in height, for a year or more, the velocity of growth approximately doubles; a boy is likely to be growing again at the rate he last experienced about age two The peak velocity of height (P H V , a point much used in growth studies) averages about 10 5 cm per year in boys and 9 0 cm in girls (about 4 and 3 4
  • Human development - Growth Data, Measurement, Trends | Britannica
    Human development - Growth Data, Measurement, Trends: Growth is in general a regular process Contrary to what is said in some of the older textbooks, growth in height does not proceed by fits and starts, nor does growth in upward dimensions alternate with growth in transverse ones The more carefully measurements are taken, with precautions, for example, to minimize the decrease in height
  • Human development - Hormones, Growth, Puberty | Britannica
    Human development - Hormones, Growth, Puberty: The main hormones concerned with growth are pituitary growth hormone, thyroid hormone, the sex hormones testosterone and estrogen, and the pituitary gonadotropic (sex-gland-stimulating) hormones Pituitary growth hormone, a protein with molecular weight of 21,600 and of known amino-acid composition, is secreted by the pituitary gland throughout
  • Infancy | Definition, Characteristics, Stages, Facts | Britannica
    A brief treatment of child development follows For full treatment, see human behaviour: Theories of development The physical growth of children is treated in human development The end of infancy and the onset of childhood are marked by the emergence of speech at one to two years of age
  • Human development - Boys, Girls, Height | Britannica
    Human development - Boys, Girls, Height: The graphs mentioned above also show the height curves from birth to maturity Up to age two, the child was measured lying on his back One examiner held his head in contact with a fixed board, and a second person stretched him out to his maximum length and then brought a moving board into contact with his heels This measurement, called supine length
  • Emotional development | Definition, Examples, Children, Adolescence . . .
    Emotional development, the emergence of the experience, expression, understanding, and regulation of emotions from birth and the growth and change in these capacities throughout childhood, adolescence, and adulthood, occurring in conjunction with neural, cognitive, and behavioral development





中文字典-英文字典  2005-2009