工人们跪在地上，将小石子锤进去。The workers kneel on the ground and hammer the small stones in.她听到轮胎轧过石子铺成的车道，发出嘎吱声。She heard the crunch of tires on the gravel driveway.地上铺满了棱角锋利的石子。The ground was strewn with sharp-edged pebbles....
Histidine A basic amino acid formed only rarely in proteins.组氨酸:是蛋白质中少有的一种碱性氨基酸.D - histidine is a necessary acid for man and animal.其中,D - 组氨酸是人体和动物必需的氨基酸.Other: The dyewood is known as the suppression histidine decarbo...
That new movie is a blockbuster.那部新片真了不起.The campaign was a blockbuster.这次竞选运动声势浩大.There is no point reviewing a blockbuster as you might review a serious novel.为一部大片写影评时，没必要像为一部严肃小说写书评那样认真谨慎。...