Forest is replaced by other vegetation types such as the forest steppe or steppe.森林将被其它植被类型(例如森林草原或草原)所替代.Prehistoric Vegetation on the Loess Plateau: Steppe or Forest?史前黄土高原的自然植被景观──森林还是草原?Park Central for the vast step...
The market traders cried out like barnyard cocks.市场商贩就像农家场院的公鸡一样大声吆喝.Mr. Cocks always cut corners in the arrangements that he made.卡克斯先生所做的安排总是很节俭.Young cocks love no coops.小公鸡不恋笼.Using younger cocks, the preventive resu...
On the mantelpiece are a pair of bronze Ming vases.壁炉台上是一对明代的青铜花瓶。She won bronze for Great Britain in the European Championships.她在欧洲锦标赛上为英国队赢得铜牌。Her hair shone bronze and gold.她的头发泛着黄褐色的金光。...
甘氨酸去除二氧化碳和氨能产生丝氨酸.The glycine can give rise to serine with the elimination of carbon dioxide and ammonia.RGD是 由精氨酸 ( Arg ) 、 甘氨酸 ( Gly ) 、天冬氨酸 ( Asp ) 三个氨基酸组成的序列肽, 是近几年来发现的具有生物活性的短肽序列之一.RGD is composed of three amino aci...