洛杉矶穷人的境况仍未得到改善。Conditions for the poor in Los Angeles have not improved.那会使穷人得不到他们所需要的医疗保健。It could inhibit the poor from getting the medical care they need.他那时明白了自己想帮助穷人。He knew then that he wanted to work among the poo...
The production of cold involves the production of liquefied gases.冷量生产涉及到液化气的生产.It is best fit for pouring liquefied gas bottle, inversing bottle and adding gas for motorcar.该泵最适合于液化气瓶的罐装、倒罐及汽车燃料加气.Oxygen obtained from l...
There was an unappealing film of slime on top of the pond.池塘表面有一层黏腻腻的污泥。The pond was full of mud and green slime.池子里满是淤泥和绿色的污水。The snail left a trail of slime along the floor.蜗牛在地板上留下一道黏液....