He entered for many competitions, winning several gold medals.他参加过多次比赛，赢得了数枚金牌。This little ball of gold weighs a quarter of an ounce.这个小金球重0.25盎司。The boys were as good as gold on our walk.我们散步的时候，这帮小男孩表现得很乖。...
...a gold mine at Orkney, south-west of Johannesburg.位于约翰内斯堡西南奥克尼地区的一座金矿On her shoulders she wore two ornaments exquisitely set in gold - work.她在肩上挂上两件精美的金工饰品....gold and silver plate, jewellery, and roomfuls of antique ...
Neurons in the upper layers of the superior colliculus have well - defined receptive fields.神经元在上丘的上层有明确的接收区.The tegmentum —— tectum —— tegmentum connections are only concerned with the mid - dle and deep layers of the s...
The wires must be insulated from touching each other,with a rubber covering.这些金属线一定要用橡胶皮包起来,以免相互接触。Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。He soldered the broken wires together....