She lays a kindly hand like a tiny starfish on my knee.她和善地伸出手,像小海星一样放在我的膝盖上.Starfish contains different types of bioactive materials, such as proteins, enzymes, steroidal glycosides , gangliosides, alkaloids etc.海星中含有蛋白...
Through the process of the archives of inductiveness trimness and summary, providing reliable guidance.通过对工艺档案的归纳、整理与总结, 为生产提供可靠的指导.The findings are in the May issue of the Archives of Dermatology.研究结果见刊于五月份的《皮肤学文献集》杂志上....
the insidious effects of polluted water supplies供水系统污染的潜在恶果...foul polluted water...恶臭的脏水Polluted insulators may flashover at any time under disadvantage weather conditions.在恶劣的自然环境下,积污绝缘子随时可能发生闪络.The police have warned ...
The stranger, after listening for a moment, joined in the mournful dirge.听了一会儿后这个陌生人也跟著唱起了悲哀的挽歌.Mournful fancies came flocking on her mind , in crowds.悲伤的幻想便纷纷涌上她的心头.He looked mournful, even near to tears...他看起来很悲伤，几乎要流泪...
But constructionism itself, it also has some defects, the curriculum implementer should know this clearly.同时,建构主义自身也有不足之处, 课程的实施者对此要有清醒的认识.Characteristic defects are of two main types; regression and syneresis.特征缺陷主要有两类:...