a通过检测物理、化学、生化指标比较草酸和柠檬酸的保鲜效果 Through the examination physics, chemistry, the biochemistry target comparison oxalic acid and the citric acid maintain freshness the effect[translate] apeopoe shoule be prepared for the future peopoe shoule为将来准备[translate] ...
keep my edge (stay sharp)保持最好的状态 反义词:lose your edge 例句:I have to speak English every day just in order to keep my edge.(为了我英语一直好下去,我不得不每天念。) David Beckham is a great soccer player but if he doesn’t practice every day, he’ll lose his edge. (...
well-suitedtotravelersofallbudgets.Foodis cheap,soisgettingaroundusingtheminibuses. Youcanfindhostelsandlocalhomestaysforless than$10.Mealscost$4—$8perday. Romania,$33/day IfyouareplanningaEuropeantripthat?saffordableandalittlebitoffthebeatenpath,Romaniais perfect for you.Unlike other popular places...
Is fire considered more energy then element? Never took much chemistry courses in school/college, however I have always wondered what fire is. You can find a quick and easy answer yourself at dictionary.com. Look up "fire" and "flame," and I think that would cover it. I didn't bothe...
What is chemistry in simple words? Chemistry is the study of the substances that make up our world (matter and energy). This includes everything from the shape of the water molecules that we drink to the manufacturing of chemical fertilizers that help us grow food.What...
少年谢尔顿第1季第2集台词 英文中文Look at him. Breaks my heart.你看他我心都要碎了Poor little guy, all alone.可怜的小...
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, ...
chemistry is influenced in large part by pheromones, chemical signals present throughout the animal world that communicate between two members of a species. Bronstein says physical chemistry is, "either not there, or it's on fire. With the person you marry, you want it to be on fire." ...
chemistry. Doctors, nurses, dentists, pharmacists, physical therapists, and veterinarians all takechemistry courses. Science teachers study chemistry. Fire fighters and people who make fireworks learn about chemistry. So do truck drivers, plumbers, artists, hairdressers, chefs... the list is extensive...
@Iluviaporos - Yeah, chemistry is one of those subjects like maths where kids seem to say, what's the point of knowing this? But, they don't realize that knowing chemical reactions can help out in every day life. For example, if you are boiling fresh eggs you might have noticed that...