The sand on the floor scrunched under our feet.地板上的沙子在我们脚下嘎吱作响。The sand martin is a brown bird with white underneath.崖沙燕是一种褐羽白腹的鸟。They all walked barefoot across the damp sand to the water's edge.他们全都光着脚走过潮湿的沙地来到水边。...
We need 3 cubic yards of sand.我们需要3立方码的沙子。Detritus usually consists of gravel, sand and clay.岩屑通常是由砂砾, 沙和粘土组成的.The white sand reflected the sun's heat.白色的沙子能反射太阳的热量。The sand massed to form a dune.沙积集起来成了沙丘.Silane co...
硅酮隆胸植入物a silicone breast implant一种叫作吡啶酮的新型抗艾滋病药物能促使艾滋病毒变异，使其不能繁殖，也不会再感染新的细胞。A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.所有的主要难点都涌现在烯酮 ( 1 ) 的合成中....
起初我对丢掉工作感到非常怨恨和恼怒。At first I felt very resentful and angry about losing my job.伦纳德这还是头一次对她的方法感到恼怒。For the first time Leonard felt irritation at her methods.让我恼怒的是这么多人都是这样的态度。What gets me is the attitude of so many of the...
批次号?序列号? 或其他可供追溯的号码.Were there any specific batch numbers, serial numbers or other identifiers that provide traceability?是否每批检测后的货都有合格的特性和可追溯的信息?Are all passed lots properly identified by their pass status, and traceabil...
Ada had a wrinkled, simian face.埃达有一张布满皱纹、长得像猿猴的脸。Curiosity is the taproot of an intellectual life , the most valuable of our simian traits.好奇是高智生命的根源，也是我们类人猿特征中最有价值的部分。Cannong licensing Simian fiber tough, shiny white c...
他们以武力把自己的统治强加在持反抗态度的人民头上.They imposed their government by force on the resistant population.公爵及其部属以武力反对国王.The Duke and his men arrayed themselves against the King.公爵及其部属以武力反抗国王.The Duke and his arrayed themselves against...