紫胶恰巧还是一种有效的绝缘物.Shellac also happened to be an effective electrical insulator.把紫胶溶解在乙醇里形成的一种稀薄的清漆;通常作为面漆涂在木料上.A resinous secretion of the lac insect deposited on trees and used in making shellac.介绍了天然可食紫胶色素的组成 、 特性及提取技术等方...
Go over to your PC and boot it up.去启动你的个人电脑。Let's go over and help them pull the cart.咱们过去帮他们拉车.This matter will go over until the next session.这件事将留待下次会议讨论....
He was prizing up the box with all his strength.他使尽力气设法撬开箱子.Yet he chronicles his travels with a wearying feather - light jocularity, prizing one - liners over lucid analysis.但他记录旅行的笔法却是乏味的 、 轻佻的滑稽,过多的俏皮话替代了清晰的分析....
这两件拍卖品拍出了300多万英镑的价钱。The two lots have made just over £3 million.照相机拍出的照片有时也未必可靠。The camera can sometimes lie.要拍出不专门摆姿势、举止自然的人物照片，抓拍是关键。For pictures of people behaving naturally, not posing for the camera, it is essential...
a dollop of whipped cream一团搅打的奶油I added a dollop of vanilla ice-cream to the pie.我在馅饼里加了一块香草冰激凌。With improvement of the machine tool, dollop manufacture method renews continuously too.扇形块的加工方法随着机床的升级改进也在不断更新....
He faced the press, initially, in a somewhat subdued mood.他最初面对媒体时情绪有点忧郁。She was somewhat unapproachable but I'm sure she wanted to be friendly.她有些不好接近，但我确信她想表现得友好一些。Somewhat ingenuously, he explains how the crime m...