许多别的乐器她也演奏得相当出色。She was no mean performer on a variety of other instruments.他给他演示如何吹奏象牙吹口乐器。He showed him how to blow into the ivory mouthpiece.鼓是最古老的乐器之一。The drum is one of the oldest musical instruments....
我们在南美洲为一些大公司探测石油和矿石。We dowse oil and ore in South America for big companies.这机器每小时可以破碎多少吨矿石?How many tons of ore can this machine crush in an hour?他们从矿石中提炼出黄金.They refined gold out of the ore....
This paper summarized classification, functions, varieties of colorant and factors affecting coloration of salmon and bulltrout.本文阐述了着色剂的分类及作用 、 着色剂种类的选择及影响鲑鳟鱼着色效果的因素.The results of the research are summarized at the end...
a flag high atop a pole高挂在旗杆顶端的旗子There is a seagull perched atop the mast.有一只海鸥停歇在桅杆上.A tuft of grass atop the wall sways right and left in the wind.墙上一棵草,风吹两边倒....