那些地区通过完善的公路系统相互连接。The regions are interconnected by an excellent highway system.卫星连接一定出了毛病。Something must have gone wrong with the satellite link.石墨层中的碳原子相互连接形成碳环。In graphite sheets, carbon atoms bond together in rings....
He lengthened his stride to keep up with her.他迈大步追上她。The two saleswomen were busily trying to keep up with the demand.那两名女售货员正忙着接待顾客。She was skipping to keep up with him.她连蹦带跳地走着，好跟上他的步伐。...
...leaves that are often downy underneath.底部常常多茸毛的树叶A kitten's fur is downy.小猫的毛很柔软....the white downy bodies of two chicks.两只小鸡仔白色的毛茸茸的身体It also inhibited the occurrence of downy mildew and Erwinia carotovora.对田间大白...