Oxidized wax modified by amidation reaction to produce acylamide with better physical and chemical properties.氧化蜡经过胺改性可以得到具有更佳物化性能的脂肪酸酰胺.A new leather fatliquor product was synthesized by amidation, esterification and ne...
He gave a snort of derision.他哼了一下鼻子表示嘲笑.Children dread the derision of their playmates.孩子们害怕受到同伴的嘲笑.He tried to calm them, but was greeted with shouts of derision.他试图让他们平静下来，但却招致他们大声的嘲笑。Americans speak with derision of t...
There are three types of focusing - guesstimate, rangefinder and autofocus.有三种对焦方式 - 猜估, 用测距仪及自动对焦.Your camcorder should have these basic features: autofocus, playback facility, zoom lens...你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变...
Fez is a city in Morocco.非斯是摩洛哥的一座城市.A fez is a brimless felt hat, usually red, with a black tassel hanging from crown.土耳其毡帽就是一种无边的毡帽, 通常是红色的, 帽顶垂下一根黑色的穗子....
Make a checklist of the tools and materials you will need.把你需要的工具和材料开一张单子。A map and a bird-watchers' field checklist are available at the front desk.前台有地图和观鸟地点一览表可供拿取。A printed checklist was provided, undue haste fo...
The crowd is heading eastward, believing that they can find gold there.人群正在向东移去, 他们认为在那里可以找到黄金.The river here tends eastward.这条河从这里向东流.Eastward flows the Changjiang River.大江东去....
The men emigrate to work as seamen.男人们移居国外当海员。Economists warn that enormous pressures could build up, forcing people to emigrate westwards.经济学家警告，迫使人们向西部迁移的压力可能会增至很大的程度。She was inhibited from making the decision to emigr...