抗体或能中和病毒,或能活化补体系统以溶解病毒感染细胞.The antibody can either neutralize the virus or activate the C system, which lyses virus - infected cells.补体酶通过刺穿细胞膜来攻击抗原.Complement enzymes attack antigens by puncturing the cell membrane.用琼脂单...
俱乐部已经把会议日期改到1月22号，星期六。The club has moved its meeting to Saturday, January 22nd.卡翁达总统兑现了他的承诺，宣布了全民公决的日期。President Kaunda fulfilled his promise of announcing a date for the referendum.截止日期之后报名参赛的人将不予考虑。Any entry arriving a...
The players can advertise baked beans, but not rugby boots.球员可以给烤菜豆做广告，但不能代言橄榄球靴。It's simply unethical to promote and advertise such a dangerous product.宣传推广如此危险的产品完全是不道德的。I shall advertise for someone to go with me...
盗版音乐带正充斥市场。Pirated copies of music tapes are flooding the market.盗版版本是对原版的低劣复制。The second-hand version is a poor copy of the original.该录像带的盗版版本据说已在英国出现。Pirate copies of the video are already said to be in Britain....
只要她拒绝他，他就会把她打得青一块紫一块。Whenever she refused, he'd beat her black and blue.他结了伤疤的那侧脸青紫发红。The scarred side of his face was a livid red.他们的母亲想遮住自己被打青的双眼。Their mother was trying to hide her two blacked eyes....