An abrasive material is unsuitable for cleaning baths.有磨蚀作用的材料不适合擦浴缸.She eked out her small income by cleaning other people's houses.她靠打扫别人的屋子来贴补她微薄的收入.She began cleaning the wound with a piece of cloth.她开始用一块布清洗伤口。...
磷酸羧化酶在水稻叶绿体形成中的作用.Phosphoenolpyruvate carboxylase intrinsically located in the chloroplast of rice plays a crucial role in ammonium assimilation.多种羧化酶缺陷症 ( MCD ) 是一种常染色体隐性遗传的先天遗传代谢性疾病.Multiple carboxylase deficiency ( MC...
The Declaration elaborates on principles first enumerated by the General Assembly in 1962.宣言详细阐明了大会于一九六二年首次列举的原则.The content full and accurate that the author elaborates, viewpoint is novel.该文是大家关注的热门而重要的话题.作者阐述的内容翔实 、 观...