as the symbol. For example,the symbol for hydrogen (氢) is H,for oxygen (氧)is O,for nitrogen(氮) is N. With such symbols,he can form the formulas(分子式) of compounds (化合物). As we know,the formula for water is H2O.Sometimes,words in everyday use will change their meaning ...
Diana Cried in Pain as I Put the Oxygen Mask to Her Mouth; If There Were Other Words, I Cannot Remember ThemPrincess Di's last words were helpless cries of pain, a doctor has revealed.Young, FionaSunday Mail
a这的食物很辣,还有点听不懂这的语言 This food is very spicy, but also a little cannot understand this language[translate] a也就是说,在运动过程中,人体吸入的氧气与需求相等, In other words, in the rate process, the human body inspiration oxygen and the demand is equal,[translate]...
Learning to think for question a pun is a word with more than one meaning. It's a clever way to make the passage more interesting.Wordsmessage.3 ___,CO_{2}and sunlight will turn into ___and oxygen. Oxygen is important to humans -they need it to ___. 相关知识点: 试题来源: 解析...
aFour samples were evaluated for each composition 四个样品为每构成被评估了[translate] ainduced by EMA via the oxidation of reactive oxygen species (ROS) 由EMA导致通过易反应的氧气种类(ROS的)氧化作用[translate] a如何可以选择,我希望永远消失 How can choose, I hoped forever vanishes[translate] ...
In their skins there are tiny plants which act as "dustmen", taking some of the waste products from the corals and giving in mturn oxygen(氧气) which the animal needs to breathe. If the plants are killed, or are even prevented from receiving light so that they cannot live normally, the...
the other side/end/direction etc•In themajorityof cases it ispreferablethat there should be service of theapplicationuponthe other side.•Theoxygenionpasses through themembraneandemergesonthe other sideaspureoxygengas.•Rollover andrepeatthe last 2exercisesonthe other side:HipandThighExtenderx35...
aluminanoun(n.) One of the earths, consisting of two parts of aluminium and three of oxygen, Al2O3. amphirhinanoun(n. pl.) A name applied to the elasmobranch fishes, because the nasal sac is double. anginanoun(n.) Any inflammatory affection of the throat or faces, as the quinsy, ma...
So far, nobody knows whether there would be enough water or oxygen on Mars for people there. Moreover, scientists are not sure 9 plants could grow on Mars. Food would most probably be in the form of pills and would not be so 10 (taste) [答案]1.the 2.hoped 3.better 4.passen...
aAutomatic emissions the inside inside oxygen 自动放射里面里面氧气[translate] aThermal (coal) 热量 (煤炭)[translate] aI always miss you, so i miss you, miss you so much now! 我总想念您,因此我想念您,现在非常想念您![translate] aBut I like the feeling of it on me 但我喜欢感觉的它在我[...