这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.These liabilities prompted development of agarose and agarose - acrylamide gels.琼脂糖是一种天然的直链多糖.Agarose is naturally linear polysaccharide.方法: 淀粉 - 琼脂糖混合凝胶交叉电泳.Methods: Cross electrophoresis of...
我不愿戴耳机，因为它可能会使鼓膜穿孔。I refused to wear headphones because they can perforate your eardrums.鼓膜隆起.The tympanic membrane is bulging.我的鼓膜差点震破了.My eardrums are almost pierced....
The ground was strewn with sharp-edged pebbles.地上铺满了棱角锋利的石子。The cloven hooves are sharp edged , elastic and concave.蹄锋利,呈凹形, 富有弹性.Objective To evaluate the effect of sharp - edged intraocular lens ( IOL ) on posterior ca...
Unfortunately, this happy story finishes on a more sombre note.遗憾的是，这个快乐的故事结局却比较伤感。The last track finishes this compilation beautifully.整张选辑在最后一曲优美的旋律中结束。The teaching day finishes at around 4pm.一天的教学在下午4点左右结束。...
Paris is the gastronomic capital of the world.巴黎是世界美食之都。Paris is the gastronomic capital of the world...巴黎是世界美食之都。The restaurant offers a special gastronomic menu.这家餐馆备有一份特别的美食菜单.She is sampling gastronomic delights alon...
把这首诗复写两份.Make two copies of this poem.你把这收据上面的原件收下, 我们保留下面的复写件.You receive the top copy of the receipt, and we keep the carbon.她打完了几封信后, 到文书柜把几份复写的信件去存档.When she had typed several letters, she went to a filing cabinet an...