So tell me what this molecule does that makes it special.那么告诉我这个分子有何作用而使其与众不同。The chemical structure of this particular molecule is very unusual.这个特殊分子的化学结构很不寻常。A methane molecule is composed of one carbon atom attached ...
Lectin is a large molecule glucoprotein and can agglomerate the cell.凝集素是一种能作用于细胞使其凝聚的大分子物质,大多属糖蛋白.The structure of the chlorophyll molecule is known . It consists ofporphyrin.叶绿素的分子结构已经搞清, 它是由卟啉组成的.Scientists call this ...
一旦已经脱水,粘液不可能再水化.It is impossibls to rehydrate a mucus globule once it has become dehyrated.另外还建议使用由一种称为低渗透性的口服再水化盐制成的补液治疗.They also recommend fluet fluid replacement solutions , made from what are called low - osmolarity...
你或许是个怀疑论者，会把它归因于生活的不公正。You may be a sceptic and put it down to life's inequalities.他的失败可归因于缺乏经验.His failure can be chalked up to lack of experience.你不能将他的工作差归因于努力不够.You can't chalk his bad work up to lack of tr...
大家一定都很熟悉玫瑰中的老牌名品“水晶宫殿”。Everyone must be familiar with the old favourite among roses, Crystal Palace.希腊人认为紫水晶可以防止人喝醉。Amethyst was believed by the Greeks to protect a person from drunkenness.每个房间的天花板上都悬有枝形水晶吊灯。Crystal chan...
"Prices are down 40 per cent since Christmas," he lamented.“圣诞节以来物价降了4成，”他悲叹道。The bank yesterday revealed a 30 per cent nosedive in profits.该银行昨天透露其利润骤降30％。Costs have been cut by 30 to 50 per cent.成本降低了30%到50%。...
他会把钢丝绳拴在汽车底盘上，用卷扬机把汽车吊到运河岸上。He would attach a cable around the chassis of the car and winch it up on to the canal bank.起重机把汽车吊到轮船上.The crane put the car on to the ship.公司 长期 供应各种进口, 国产 二手 汽车吊.Long - term supply of import...
他把那些断片切碎，然后把它们焊在一起。He cuts the pieces and solders them together.这些零件完好地焊在一起了.The parts welded together perfectly.在这样的温度下焊钢需要速度和技术.It takes speed and skill to weld steel at this heat....