在有些植物中,光合作用产物是以多聚果糖的形式储藏.In some plants photosynthetic products are stored in the form polyfructosans.波里发现等克分子量的示踪葡萄糖和果糖.Burley found labeled glucose and fructose in equimolar amounts.果糖是大多数的人体必需的基本高级碳水化合物之一.Fructose is ...
He needs morphine to deaden the pain in his chest.他需要吗啡来缓解胸痛。The morphine was administered by injection.那吗啡是注射进去的.Morphine is a white bitter substance obtained from opium and used in medicine to reduce pain.吗啡是从鸦片中提炼出的苦味...
After 15 years in the USA, he has finally decided to apply for American citizenship...在美国生活了15年之后，他终于决定申请美国国籍。Husbands and wives of British nationals do not automatically gain citizenship.英国公民的配偶不能自动取得公民身分.We have tried ...
Thoreau viewed man as an inextricable part of nature.梭罗认为人是自然不可分割的一部分。Thoreau usually remained alone unimpressed by the ideas or actions of others.索洛孤傲自处,对他人的思想与行为毫无所动.Thoreau's is magnificent literature almost in s...
Rattlesnake skin is used for fancy bags and purses.响尾蛇皮被用来制作精美的提包和钱包.He had been bitten by a rattlesnake.他被响尾蛇咬过。We saw a real live rattlesnake!我们看到一条真的响尾蛇！She killed with a hoe the biggest rattlesnake ever seen in this ...
...the huge oil reservoir beneath the Kuwaiti desert.科威特沙漠下面巨大的石油储藏Kuwaiti prisoners have their ears nailed to plank of wood.科威特战俘的耳朵则被钉在厚厚的木板上.Sino - Kuwaiti investment group a vice president of Changhong , then sharply...
他很体贴地背着装有我们野餐食物的背包。He kindly carried our picnic in a rucksack.女乘务员体贴地给我拿来了毯子。The stewardess kindly brought me a blanket.他体贴地给他带来一些食物.He had thoughtfully brought with him some food to share....
'He's gone!'Viv echoed incredulously.“ 他走了! ”维夫不愿相信地重复.A burst of gunfire echoed across the square.一阵枪炮声在广场上迴荡。The room echoed.屋子里回荡着声音。Not surprisingly, the members echoed the views of their principals.毫不...