These days work plays an important part in a single woman's life.现在,工作在单身女性的生活中起着重要作用。The price of a single ticket is thirty-nine pounds.单程票的价格是39英镑。We were walking in single file to the lake.我们正排成一列朝湖边走去。...
Epithelial polyps of the urethra in adults are uncommon lesions.成人尿道上皮息肉是一种少见的疾病.The clistressed cow frequently attempts urination and pulsates the urethra over the ischial arch.病牛频频企图排尿,坐骨弓上的尿道发生搏动.Objective: Observatio...
在恶劣的自然环境下,积污绝缘子随时可能发生闪络.Polluted insulators may flashover at any time under disadvantage weather conditions.实验表明表面电荷积聚使得绝缘子沿面闪络电压的降低竟然达到23.4%.For the insulator investigated the 50 % flashover voltage is reduced by 23.4 %...
她穿着一件带束腰的棕色绒面革夹克。She wore a brown suede jacket, belted at the waist.我渴望有一件长及脚跟的棕色绒面革大衣。I hankered after a floor-length brown suede coat.他脱掉了长筒靴,然后自言自语说些关于绒面革的事情.He took off his boots and did this monologue about suede....
与氰氢酸的加成是碱催化的.The addition reaction with hydrogen cyanide is base - catalysed.在国内开辟了多氢酸应用的新篇章,多氢酸在国内油田将拥有广阔的应用前景.The application of the acid in China oil fields has a wonderful prospect....