The causes of tarnishing gold and silver - plated connectors were studied respectively.分别探讨了接插件镀金和镀银层变色的原因.Bright tin electrodeposits on copper wire are susceptible to tarnishing.铜线材经光亮镀锡后易产生腐蚀变色.Do they not realize thei...
The vowel in words like "my" and "thigh" is not very difficult.单词my和thigh中的元音并不难发。Each language has a different vowel system.每种语言都有不同的元音系统。A long vowel is a long sound as in the word'shoe ".长元音即如“shoe ” 一词中的长音....
The floodgate is closed to control the flow of water.为了控制水流，防洪闸门关闭了。The floodgate was closed to control the flow of water.为了控制水流,防洪闸门关闭了.The ruling would open a floodgate for pregnant mainlanders to come to Hong Kong.是次判...
维曼拿斯 —— 《罗摩衍那》描述了维曼拿斯是双重的碟子, 圆形 ( 或柱形 ) 的飞行器,带有舷窗和圆顶.The Vimanas - The Ramayana describes a Vimana a double - deck, circular ( cylindrical ) aircraft with portholes and a dome....
他坐在壁炉边上的一块绣花软垫上。He sat on a tapestry cushion next to the hearth.一些人给桌布绣花或编酒椰叶纤维席子。Some embroidered tablecloths or made raffia mats.工艺人员服务公司也售卖纱线和绣花丝线。Craft Resources also sells yarn and embroidery floss....