Filter paper can'tsupport the amnion after immerged in saline.中速滤纸虽也可贴附,但复水后不能起到支撑作用,并发生纤维脱落,附着于羊膜上,不利于手术.He immerged his aching feet in a bucket of hot water.他把疼痛的双足浸在一桶热水里.Local mandarin materials are immerged in ...
For ordinary Italians, Sunday's news probably amounts to a mixed blessing.对普通的意大利人民来说，星期天的新闻可以说是悲喜交加。A contented mind is the greatest blessing a man can enjoy in this world.知足是人生在世最大的幸事。——Joseph Addison美国作家艾迪生Not g...
Valleys often take the form of deep canyons.山谷经常以深峡谷的形态存在。This mountain range has many high peaks and deep canyons.这条山脉有许多高峰和深谷.Do you use canyons or do we preserve them all?是使用峡谷呢还是全封闭保存?...