这种泥土是一种蓝青色胶质土,主要由蒙脱土和一些伊利土组成.The mud was a blue - gray plastic clay composed predominantly of montmorillonite with some illite.通过在聚丙烯中添加纳米蒙脱土的改性方法,开发了高模量聚丙烯专用料.High - modulus polypropylene compound was developed by means...
大约在公元前2000年, 巴比伦算术已经演化成为一种高度发展的用文字叙述的代数学.By 2000 B . C , Babylonian arithmetic had evolved into a well - developed rhetorical, or prose, algebra.资讯科技是大, 多作家, 对于数字的线代数学的互传式译图书馆.It is a large, multi - author, Fortran libra...
蜗牛在地上运动时在后面留下黏液的痕迹.A snail leaves a trail of slime behind it on the ground.在 大肠 内侧有一层黏液的东西.There is a layer of slime , called mucus, on the inside of the large intestine ( colon ) .我把浸透黏液的上衣接过来,扑通一声扔到地上.Wellhung: I'...