Coil the fibre into a helix.将纤维卷绕成螺旋形。Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The helix makes a complete turn every 3.6 residues.每个3.6个残基,螺旋正好转一圈....
他想说服自己他已经发挥到极致了。He wanted to satisfy himself that he had given his best performance.这两座建筑物体现了爱尔兰建筑风格的极致多变。These two buildings typify the rich extremes of Irish architecture.这虽然不是什么新想法，但是我将它发挥到了极致。It's not such a new...
Many of Kuwait's spacious freeways were engineered by W S Atkins.科威特有很多宽阔的高速公路是阿特金斯集团设计建造的。Los Angeles is famous for its many freeways.洛杉矶以其众多的高速公路闻名.About 25 miles per gallon on the freeways.走高速公路的话,一加仑可以跑25英里....
She leaned forward to scrutinize their faces.她探身向前，端详他们的面容。Her purpose was to scrutinize his features to see if he was an honest man.她的目的是通过仔细观察他的相貌以判断他是否诚实。MPs may lack the necessary expertise to scrutinize legislation ...
形似帐篷的天花板上隐藏着迷宫似的水管。The tented ceiling hides a maze of water pipes.形似一头巨牛的大气球a huge balloon shaped like a giant cow澳大利亚的沙袋鼠形似野兔，有稳固的牙齿。The Australian wallaby resembles a hare and has persistent teeth....
Amy lifted her arm to wave. 'Goodbye,' she called...埃米举起胳膊挥挥手。“再见，”她喊道。The expectant mothers that Amy had encountered positively glowed with pride.埃米遇见的准妈妈们个个洋溢着自豪和喜悦。Amy sewed with outward meekness and inward ...
denude a hillside of vegetation把山边的草木除光Mining would pollute the lake and denude the forest...采矿会污染湖水，毁掉森林。Mining would pollute the lake and denude the forest.采矿会污染湖水，毁掉森林。The dominance expression of poor dissimilation is...
The circuit structure is using a fly-back converter voltage.这个转换器是利用返驰式电路架构实现。The successive approximation converter is of medium speed, and average resolution.逐次逼近式转换器具有中等的速度和分辨率.The transmission of an automobile engine...
我们的旅游报价和那些度假手册里的价格相去甚远。Our tour prices bore little resemblance to those in the holiday brochures.不如咱俩这个周末出去度假吧？Why don't you and I go away this weekend?我们打电话给邓肯，问他要去哪里度假。We rang Duncan to ask where he was going on h...