stands for ___. A. Chemist B. Chemistry C. Chemical D. Chemo 相关知识点: 试题来源: 解析 B。解析:“Chem.”是“Chemistry”的缩写。“Chemist”是化学家,没有“Chem.”这种缩写;“Chemical”一般用“chem.”或者“chem.”+具体的后缀来表示;“Chemo”是化疗的缩写或者简称,与化学学科无关。反馈...
解析 A。“pH”是“Potential Hydrogen”的缩写,表示“氢电位”或“酸碱度”。选项 B“Power of Hydrogen”是“氢的力量”;选项 C“Proportion of Hydrogen”是“氢的比例”;选项 D“Partial Hydrogen”是“部分氢”,都不符合“pH”的含义。反馈 收藏 ...
In the field of chemistry, “pH” stands for ___. A. Power of Hydrogen B. Potential of Hydrogen C. Pressure of Hydrogen D. Presence of Hydrogen 相关知识点: 试题来源: 解析 B。“pH”是“Potential of Hydrogen”的缩写,即氢离子浓度指数。选项 A、C、D 都是错误的组合。反馈 收藏 ...
A. Sodium Hydroxide B. Sodium Hydrate C. Sodium Hydrocarbon D. Sodium Hydrogen 相关知识点: 试题来源: 解析 A。在化学中,NaOH 是 Sodium Hydroxide(氢氧化钠)的缩写。B 选项 Sodium Hydrate(水合钠)错误;C 选项 Sodium Hydrocarbon(烃化钠)不对;D 选项 Sodium Hydrogen(氢化钠)也不是。反馈 收藏 ...
In the field of chemistry, the abbreviation H₂O stands for? A. Hydrogen oxide B. Hydric oxide C. Dihydrogen monoxide D. Hydroxide 相关知识点: 试题来源: 解析 C。H₂O 是水,也可以称为二氢一氧(Dihydrogen monoxide)。选项 A、B、D 的表述不准确。反馈 收藏 ...
two4.CBD stands for _.A. Central Business DistrictB. Chemistry and Biomedical EngineeringC. Convention on 42、 Biological Diversity5.Beijing has set up _ for people to check traffic conditions.A. underground floorB. a traffic inquiry systemC. traffic lightsWriting根据日程表内容,回答相应的问题。
搜索智能精选题目 CBD stands for ___. 选择一项: A. Chemistry and Biomedical Engineering B. Convention on Biological Diversity C. Central Business District答案 是:Central Business District
百度试题 结果1 题目CBD stands for ___. 选择一项: A. Chemistry and Biomedical Engineering B. Convention on Biological Diversity Central Business District 相关知识点: 试题来源: 解析 是:Central Business District 反馈 收藏
CBD stands for ___.选择一项A. Chemistry and Biomedical EngineeringB. Convention on Biological DiversityC. Central Business District 温馨提示:一定要认真审题,用心答题!正确答案 点击免费查看答案 试题上传试题纠错猜您对下面的试题感兴趣:点击查看更多与本题相关的试题下列不...
ask for asked a few experts asked elizabeth asking about recommen asking for and giving asking for focused re asking for money asking forgiveness of askingyoutohavecompas asks the three dimens asl chemistry asl english literatur aslan maschadow asli gungor and ferha asli jÕemets aslir asloves...