Idontknowwhenthatthingwasinvented. 5.Thesayingsaysthattheoldpeoplealwayshaveapointbecausetheyhavemoreexperience. 俗话说老人总是有道理的,因为他们更有经验。;第2课时SectionA(3a-3c);1.byaccident偶然;意外地 其同义词组为bychance,反义词组为onpurpose。
None of this had even a hope of any practical application in my life. But ten years later, when we were designing the first Macintosh computer, it all came back to me. And we designed it all into the Mac. It was the first computer with beautiful typography. If I had never dropped in...
Since the radio waves were used to tell the direction in which to send the RAF planes and the distance to send them (their rage of flight, in other words) , the device was called "radio directing and ranging" , and from the initials the word "radar" was coined. Sound waves reflected...
So the ideas that you should a) first break into short stories seemed logical (it wasn’t) b) buy magazines to figure out what they published was mind-blowing (because I’d been raised with the idea of the genius around whom the world conforms. S, if I were good enough, I’d be ...
1. What can we learn about the sound camera? A.It’s invented by Hu Wenlin for business use. B.It translates sound information into images. C.It’s a sound radar in the shape of a wheel. D.It’s fitted with many sensors to study noise. ...
In March 2016, a team of archaeologists and geophysicists from Staffordshire University, led by Kevin Colls, used high tech ground-penetrating radar (GPR) to look into the Bard's grave. To their surprise they found that Shakespeare's skull was missing. Their finding gives credence to ...
the of and to a in that is was he for it with as his on be at by i this had not are but from or have an they which one you were all her she there would their we him been has when who will no more if out so up said what its about than into them can only other time new...
Today being Father’s Day I recall how I used to avoid this day when I was a Facebook subscriber. “Here’s me and dad at the ball game…” or “enjoying a couple of beers…”, came post after post. “Here’s us hanging out at the mall… and now playing a round of golf…”...
but they don’t exist in reality. For example, driverless cars are not about to rule the world. If anything, in such cars, the all-round cameras and use of laser and radar technology are just more proof of how much smarter humans are than their robots, and how this will always be so...
Scotch tape was invented in 1930 by banjo-playing 3M engineer Richard Drew. Scotch tape was the world's first transparent adhesive tape. Drew also invented the first masking tape in 1925—a 2-inch-wide tan paper tape with a pressure sensitive adhesive backing. In 1923, Drew joined the 3M ...