Bacteriophage ( phage ) A virus that infects bacteria.噬菌体 :感染细菌的病毒....a simian virus.一种猴病毒the ability of the virus to mutate into new forms病毒变异成新菌株的能力human immunodeficiency virus or HIV人体免疫缺陷病毒，即HIVObjective : To establi...
I was flicking idly through a newspaper while awaiting the arrival of orange juice and coffee...我一边无所事事地翻着报纸，一边等着我点的橙汁和咖啡。She flicked idly through a magazine.她懒洋洋地翻阅一本杂志。He found himself content to watch idly the sluggis...
群山融化的雪不断流经山谷.The valley is continuously watered by the melting snow from the mountains.溪水蜿蜒流经山谷.The stream winds through the valley.流经村子的那条河受到严重污染.The river running across the village is heavily polluted....
He reported that two suspicious-looking characters had approached Callendar.他报告说两个形迹可疑的人曾跟卡伦德接触过。Salter drove off, leaving Callendar surveying the scene.索尔特开车走了，剩下卡伦德勘查现场。...
The small churchyard was surrounded by a rusted wrought-iron fence.不大的教堂墓地周边围着一圈生锈的熟铁栅栏。They would have to offer cast-iron guarantees to invest in long-term projects.他们需提供绝对可靠的担保，才能投资长期项目。The rattan and wrought-iron chai...