解析 1.chemical symbol of2.what is made to give up English by you (改为被动后不定式省略的to要加上)结果一 题目 H2O是水的化学符号 H2O is the ( )( )( )water 把What made you give up learning english改为被动 答案 1.chemical symbol of2.what is made to give up English by you (改...
句意:水的科学符号是H2O。 考查形容词作定语。science科学,名词;scientists’科学家的,为名词scientists的所有格;scientific科学的,形容词;scientist科学家,名词。由句中“for water is H2O”知此处用形容词修饰名词“symbol”,scientific symbol“科学符号”,故选C。反馈 收藏 ...
H2O是水的化学符号 H2O is the ( )( )( )water 把What made you give up learning english改为被动 英语作业帮用户2016-11-25 举报 用这款APP,检查作业高效又准确!扫二维码下载作业帮 拍照搜题,秒出答案,一键查看所有搜题记录 优质解答 1.chemical symbol of2.what is made to give up English by you...
Define H2O. H2O synonyms, H2O pronunciation, H2O translation, English dictionary definition of H2O. Noun 1. H2O - binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade.
WaterIn this essay I have discussed an assumption of semantic externalist theories which I called the coordination principle. This is the idea that natural language kinds and scientific kinds line up or...doi:10.1007/1-4020-3261-7_18Michael Weisberg...
1.【答案】chemistry【解析】根据句意,本句的含义为“在化学课上,我们知道H2O就是水”,根据后面的“H2O”和首字母提示,可知此处应是表达“化学课”这一含义,“化学课”用“chemistry class”表示,故答案为chemistry。2.【答案】physics【解析】根据句意,本句的含义为“我想成为像牛顿一样的科学家,所以我必...
The c symbol for water is H2O.相关知识点: 试题来源: 解析 B A、B.波在传播过程中,波源的振动传播使沿波传播方向的质点以及波源相同振幅、频率振动,所以机械波的振幅与波振动的振幅是相等的,故A项错误,B正确;C.振动速度与波的传播速度不是一个概念,它们不一定相符,故C错误;D.在波传播中,各点的振动...
Water Matters, like the trade magazine H2O, is an initiative of Royal Dutch Water Network (KNW), the independent knowledge network for and by Dutch water professionals. KNW members receive Water Matters twice a year free of charge as a supplement to their journal H2O. The publication of Water...
With all the hearsay and water purification methods out there, it's hard to know what's best. Read the facts on why distilled water is the purest form of water.
The reaction with CO2 creates carbon monoxide. The one with water creates hydrogen. In both cases the by-product is oxygen, which is vented into the atmosphere. 与二氧化碳的反应产生一氧化碳。有水的产生氢气。在这两种过程下，副产品都是氧气，氧气被排放到大气中。But a mixture of carbon monoxide ...