DuPont has offered the technology to fluoropolymer manufacturers globally in a royalty - free exchange.并且,杜邦已将这一技术免费提供给全球范围内的氟聚合物制造商.The preparation methods and materials such as ( fluoro - monomer ) and fluorosurfactant...
He is playing into the hands of racists.他这样做正中种族主义分子的下怀。'Dropping the charges has given racists a licence to kill,' said Jim's aunt.“撤销指控等于是放纵种族主义者去杀人，”吉姆的阿姨说。"Dropping the charges has given racists a lice...
The older people were left to carry on as best they could.年纪大一点的人被留下来，奋力坚持。Rachael Carr intends to carry on teaching.雷切尔·卡尔打算继续教书。Please carry on as usual while I am away.我不在时,请照常干活....
雨点打在铁皮屋顶上发出的有节奏的嗒嗒声the steady drumming of the rain on the tin roof雨水会使铁皮屋顶生锈.The rain will rust the iron roof.原来,有个货摊卖起了铁皮平底锅.It appeared that one of the stalls had been selling tin saucepans....