Microscopically the ores are medium grained to amorphous.显微镜下,矿石为中粒至非晶质.Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.Ores are also being obtained in quantity from other count...
The temperature when we were there was nudging 80 degree F.我们在的时候，那里温度接近80华氏度。British tour companies are nudging clients to travel further afield.英国旅游公司正鼓动客户到更远的地方去旅游。I'm nudging fifty , I'm no chicken.我年近半百, 不...
I had a sore throat and could only croak.我喉咙痛，只能哑着嗓子说话。His voice was just a croak.他的嗓音沙哑。Tiller moaned and managed to croak, 'Help me.'...蒂勒呻吟着，用沙哑的声音勉强喊出了一声“救救我”。Everyone seemed rather out of sorts and incline...