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....
There were six wires jumbled up, tied together, all painted black.有6根电线混缠在一起，而且都是黑色的。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。Telephone wires criss-cross the street.这条街上电话线纵横交错。...
They increased their income by raising silkworms and so on.他们靠养蚕等增加了收入.She spends her day doing housework, watching television, reading, and so on.她以做家务 、 看电视 、 看书等等度过一天.Consumer durables such as refrigerators, televisio...
The fat-bellied officer stood near the door.大腹便便的官员站在门边。That big - bellied fellow was very cruel and greedy.那个大腹便便的家伙既贪婪又残恶.He is a yellow - bellied guy; don't send him on such a tough assignment!他是个胆小的, 不要给他这么艰难的工作...
a campaign to encourage childless couples to adopt鼓励无子女夫妇领养孩子的运动Many childless couples adopt children.许多无子女的夫妇收养孩子.A higher'co - efficient of preservation'characterises married women with children than childles...