The sporopollenin exine surface possesses phenolic, alkane, and carboxylic acid groups. Accordingly, sporopollenins would be a promising low-cost biosorbent for the removal of heavy metals from aquatic media.Although structures of sporopollenins from various lower and higher plant species have been ...
At first, tulips were rare in the Netherlands and only for the wealthy. But in the early 17th century, as more bulbs were produced there, you'd think the prices would come down. In fact, though, the popularity of some tulips increased tremendously. So demands soon far exceeded supply and their p...
...1. Just as you spend
money to build market share, launch new products and increase brand
recognition, be willing to invest ininitiatives that will change longstanding
workplace practices—like performing preliminary activities off the clock orattending midday meetings—that put you at risk.2. Wh...
... company,we will deliver, I know that. Now, I love challenges. I love hard work. I look forward to sitting at this very table tossing ideas around until what I fear will be the wee hours of the morning. But most importantly, I want the work we do to say something about who we are, how we think, what...
Lucy’s new job paid twice as much as she had made__in the restaurant. A. working B worked 请问为什么不能选择B=when she worked in the restaurant 而是选择A=while she was workingin the restaurant.如果非谓语需要表达主动的且是表过去的,那么应该用done还是ing?
VOA:Sometimes the branches of government have worked together the supreme court through a landmark ruling, and president Dwight Eisenhower through executive action integrated schools in the 1950s...请教老师:worked together the supreme court through a landmark ruling 是不是worked sb (togethe...
...? Would you like some more potatoes? I need to work on it some more. — often used informally in U.S. English without more He needs to grow up some before he can live on his own. The cut bled some. [=a little] He helped me some.
It does not matter if your friends are in beds when you send e-mail to them,or you are seeing a movie at the theater when they send e-mail back 。麻烦老师帮我分析一下成分再翻译一下。
...tory--it will take but a word or two. I passed through your town at a certain time, and received a deep offence which I had not earned. Any other man would have been content to kill one or two of you and call it square, but to me that would have been a trivial revenge, and inadequate; for the dead d...
One example is of children at the age of 6 or 7 painting flowers, fish. 请问老师,这个句子的句型结构?one example is of是何用法?painting flowers,fish是现在分词作children at the age of 6 or7后置定语吗?谢谢老师们。
Well, what do you think about Richard and me looking for a small house
or an apartment at this point in our lives?此句think about 后的Richard and me 这是非正式的用法是么?正式的应该改为Richard’s and my 变成所有格对不?因为介词后面不能直接加that从句,要...
... person wrote: " I am Bi, Female & Proud. I want not god who is disappointed in
this " (quoted in Paine 2013, 23). This provoked strong reactions from
many Christians, and some people demanded that the city's director of cultural
affairs should resign.—ACAD: Scandinavian Studies,《Exhibiting
...