I gagged on the stench of stale urine.尿臊味让我想吐。Calcium is excreted in the urine and stools.钙通过尿液和粪便排出体外。Urine is sterile.尿液是无菌的。A hydrometer for measuring the specific gravity of urine.测量比重或密度的仪器.Although the dark urine m...
体形较丰满的人穿夏装总是不那么好看。Summer clothes are invariably less kind to fuller figures.梅利莎是个丰满的高个子金发美女。Melissa was a tall, buxom blonde.她丰满的双唇the fullness of her lips...
岩石的纹理特征the textural characteristics of the rocks顺着木材的纹理刷上厚厚的一层漆。Brush the paint generously over the wood in the direction of the grain.翘曲多发生在螺旋或交错纹理的板材中.Twisting arises in boards through the presence of spiral or interlo...
Finally, DNA ligase newly synthesized DNA chain and the original links.最后DNA连接酶将新合成的DNA链与原来的链接上.Methods: The restriction endonuclease and T 4 DNA ligase were used to construct the vector plasmid.方法载体的构建采用限制性内切酶酶切、4DNA连接酶...
A flight of stone steps leads to the terrace.一段石阶通向露台。Steps taken now to maximise your health will pay dividends later on.现在采取措施增强体质会使你日后受益。I waved goodbye and went down the stone harbour steps.我挥手告别，然后走下港口石阶。...