Cairo has only thirteen square centimetres of green space for each inhabitant.开罗居民的人均绿地面积仅13平方厘米。A thirteen year old girl is being treated after breathing in smoke.一名13岁的小姑娘因吸入浓烟正在接受治疗。Thirteen per cent of Christie'...
He has clearly not been chastened by his thirteen days in detention...显然，13天拘留并没能让他悔过自新。He wrote thirteen more operettas, of which the best known is Dler Zigeunerbaron ( The Gypsy Baron ).他还写了另外13部轻歌剧, 其中最著名的是《吉普赛男爵》.Thi...
They discussed whether patients should have to pay for all elective surgery.他们对病人是否应该支付所有非必需手术的费用进行了讨论。Most of the students of our class take Japanese as an elective course.我们班大部分同学选修日语.He used elective system, replacing...
She threw down her basket and intoned a peasant dirge.她撂下菜篮,唱起庄稼人的哀歌.Captain, make sure that the band plays a dirge.上尉, 一定让乐队为他们演奏一首表达我们哀思的挽歌.The stranger, after listening for a moment, joined in the mournful dirge.听了一会儿...
他转向亚历克斯，语气里充满了责备。He turned to Alex and his tone was reproachful.卢克的妈妈收起了笑容，用责备的眼光看着他。Luke's mother stopped smiling and looked reproachfully at him.她瞪着他们俩，目光中充满怒火和责备。She glared at both of them with burning, reproachf...
Pectins are demonstratet by staining with ruthenium red.可以用钌红来鉴定果胶.So the researchers tried staining the tissue, and altering the wavelength of the laser light.因此,研究人员试着给细胞组织着色, 并且改变激光波长.The elbow she leans on is rubbed ...