Before all this the island was populated by native American Arawaks.在所有这一切发生之前，这个岛上居住的是印第安阿拉瓦克人。Twenty million years ago, Idaho was populated by dense primordial forest.2,000万年前，爱达荷州到处都是茂密的原始森林。The southeast is the most ...
Colonists from Europe populated many parts of the Americas.欧洲的殖民者移居到了美洲的许多地方。The southeast is the most densely populated area.东南部是人口最稠密的地区。Before all this the island was populated by native American Arawaks.在所有这一切发生之前，这个...
乳酸菌发酵过程中的代谢产物包括有机酸和细菌素.The metabolites during ferment of LAB include organic acids and bacteriocins.pH稳定性研究表明,在弱酸性或中性条件下,这些细菌素表现出较高的活性.These four bacteriocins showed the highest antibacterial activity under acidulous and...
警方从浑浊的河水中捞出包裹.The police dredged up the parcel from the muddy river.铁尔河是一条宽阔, 迂缓浑浊的河.The river Till was a wide, sluggish , clayey water.浑浊的河水顺着四壁护墙板一点点上升.The muddy water was inching up the wood - paneled walls....
Billy leaned forward and brushed a speck of dust off his shoes.比利俯身擦掉了鞋子上的一丝灰尘。I've got a speck of dirt on my shirt.我的衬衫上有一点污垢.Not a speck of cloud is to be seen.看不到一星星云丝....