The technique has been to mutate the genes by irradiation or chemicals.该技术是通过放射线照射或者使用化学方法使基因变异。A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.一种叫作吡...
The technique has been to mutate the genes by irradiation or chemicals.该技术是通过放射线照射或者使用化学方法使基因变异。the ability of the virus to mutate into new forms病毒变异成新菌株的能力A newer anti-HIV drug called pyridinone caused HIV to mutate int...
I had stacked my shirts and underclothes in two empty drawers.我把衬衫和内衣塞进两个抽屉.Don't tumble your underclothes.不要乱扔内衣.They had given him new underclothes and a clean suit of overalls.他们给他换了新内衣和一套干净的工作服....
In therapy, she began to let go of her obsession with Mike.在心理治疗中，她开始逐渐放下对麦克的痴迷。Peterson was let go after less than two years.不到两年彼得森就被解雇了。"Let go of me," he snarled.他气急败坏地喊道：“放开我。”...
Even successful bosses need to be queried about the whys and wherefores of their actions.即使是成功的老板也要对其行动的缘由加以质疑。'Is there something else?' Ryle queried as Helen stopped speaking...海伦的话音刚落，赖尔便问道：“还有其他事吗？”One of t...