the commercial hub of the city城市的商业中心Chicago is a hub of airline traffic.芝加哥是航运中心.Lee was at the hub of some incisive attacks in the second half.在下半场，李组织了几次快速进攻。...
"This is Brady Coyne," said Sam, jerking his head in my direction.“这位是布雷迪·科因，”萨姆突然转头对我说。Coyne slid his legs over the side of the bed.科因两腿悄悄滑下了床。He eyed Coyne dubiously.他用怀疑的目光打量着科因。...
Something called a'hardener alloy'is made.制出一种叫做 “ 中间合金 ” 的东西.The characteristics of new hardener and TDI - TMP adduct were compared.比较了新型固化剂与TDI-TMP加成物性能指标.This paper introduced detailed two kinds of hardener ...