Int he paper , classify clay area into hard rock dickite, altered kaolin and sandy kaolin.将区内高岭土分为硬质地开石 、 蚀变高岭土和沙质高岭土.Computers allow the plans to be fine-tuned and to be altered quickly.计算机使得这些图样能够得到细调，并且可以迅速更改。And DPR ...
The function of the thymus was unknown until relatively recently.直到不久以前,人们对胸腺的功能尚不明了.In children under the age of two years the thymus often obscures the upper cardvovascular borders.两岁以下的儿童胸腺常常遮盖上部分心血管边缘.Conclusion: Pol...
The net is weighted to keep it below the surface of the water.这个网加了坠因而可没入水面以下。Circumstances are weighted in his favour.情况对他尤其有利.She was weighted down with her heavy bags.她因背着她沉重的袋子而累弯了腰.Cosh: a weighted weapon similar to...