为避免相撞而刹车时，他听到了轮胎与地面刺耳的摩擦声。He heard tires squeal as the car braked to avoid a collision.总统称并不打算部署地面部队。The president said he had no intention of deploying ground troops.地面摇晃，周围房屋的墙体在他们身边倒塌。The earth shook and the walls of ...
Double - buffering is a technique that mitigates the tearing problem somewhat, but not entirely.双倍缓冲一种用来减轻撕裂问题, 虽然不是很完全.Amino acids are weak acids and weak bases, therefore, they are excellent buffering agents.氨基酸是弱酸和弱碱,...
The Cincinnati Reds have levelled the score in the National League play-off against the Pittsburgh Pirates.在国家联盟季后赛中，辛辛那提红人队扳平了与匹兹堡海盗队的比分。We went to downtown Cincinnati today to see the trains.我们去辛辛那提市中心今天看到火车.He worked ...
The degree of recombination is reciprocal in most cases.重新结合的程度在大多数情况下是相互的.The committee recommended that recombination DNA work at Princeton be considered in this same light.委员会建议用同样的观点来考虑在普林斯顿的重组体.ECHO cloning is a rap...