I tried to compute the cash value of the ponies and horse boxes.我试着算了算马驹和运马拖车的现金价值。The children could be seen hacking across the hillside on their ponies.可以看到孩子们正骑着小马穿过山坡。There have been ponies on Dartmoor from time imme...
本节只讨论其中的两类: 金属离子钝化剂和过氧化物分解剂.Only two types will be included in present discussion: metal - ion deactivators and peroxide decomposers.向焦炭表面喷洒钝化剂溶液可以改善焦炭热态强度.The hot strength of coke can be improved by spraying passivator ...
He skated the length of the rink without stopping.他一下子滑过了整个溜冰场.He skated a figure of 8 in the rink.他在溜冰场上溜了个8字形.He skated a figure of eight in the rink.他在溜冰场上溜了个八字形....