Ballpoint pens may seem simple and mundane, but each one is the result of more than 100 years of hard work and research by curious individuals, dedicated chemists and business owners. It may not look like much, but the tube of ink inside your pen took decades to refine: It's more compl...
small, they're very useful for people's life. One of my favorite small inventions is the ballpoint pen, which is used for writing. The modern ballpoint pen was invented by Laszlo Biro. While he worked as a reporter in Hungary, he noticed that the ink used in newspaper printing dried ...
___ASmallInventionthatILoveMostAlthoughalotofinventionsaresmall,they’reveryusefulinourdailylife.OneofthesmallinventionsIlikebestistheballpointpen,whichisusedforwriting.ThemodernballpointpenwasinventedbyLaszloBiro.WhileheworkedasareporterinHungary,henoticedthattheinkusedinnewspaperprintingdriedquickly. ___...
根据上文"Fromspaghettisauceandgrassmarkstoballpointinkstains"及语境可知,此处指家人扔给作者的脏衣服,故选C。(3)考查动词及语境理解。A.meant意思是;B.hated厌恶,憎恨;C.loved喜爱;D.bothered打扰,烦恼。句意:我的妈妈就是不承认,但我觉得她喜欢洗衣服。根据上文"It's a skill I gotfrommymother.(这是我...
smooth ballpoint ink elegantly shimmering metallic roller ink All Moleskine inks are created in Italy and are suitable for use on acid-free paper. Notebooks What are the covers of Moleskine Notebooks and Planners made of? What are the features of Moleskine paper?
Ballpoint ink can be pressurized so that some ballpoint pens can write upside down, underwater, and in other adverse conditions. Gel ink is based on water that has been thickened with a proprietary blend of materials. You can read thehistory of gel pensfor all the details, but the larger ...
I am the “Laundry Goddess”. Well, that’s what my kids call me anyway because I have the talent for finding the right___for any stain. From spaghetti sauce and grass marks to ballpoint ink stains, whatever my family___me, I seem to be able to find a way to make it look brand...
aA quill pen is a writing implement made from a molted flight feather (preferably a primary wing-feather) of a large bird. Quills were used for writing with ink before the invention of the dip pen, the metal-nibbed pen, the fountain pen, and, eventually, the ballpoint pen. The hand-cu...
"technically biodegradable" is an interesting phrase to use. I would really like to know care instructions: What conditions make it degrade? What conditions make it last a lifetime? I've had biodegradable ballpoint pens before but there's been a great range of conditions that make them...
I am the “Laundry Goddess”. Well, that’s what my kids call me anyway because I have the talent for finding the right___for any stain. From spaghetti sauce and grass marks to ballpoint ink stains, whatever my___throw to me, I seem to be able to find a way to make it look br...