单词:mark to space ratio
单词:mark to space ratio 相关文章
Michael: So Ana, you're from Portugal, right? Ana: Yeah, right. Michael: Okay, because I'm actually thinking of going to visit Europe this summer, and I thought Portugal would be a great place to visit. Ana: Oh yeah, Portugal is great especially in t
Grandfathers eyebrows raised in surprise as he watched his grandchildren and Rachel Cunningham climb onto the stage. They stood beside the podium. I hope this interruption is important, James Alden said. Its about Marks paper, Henry said. Mark sat up
At first Rachel looked startled when she saw the children. Then her whole body slumped. I knew youd come sooner or later, she said quietly. Youre smart kids. It didnt take you long to figure out where I was. We stumbled on this cabin a few days ago,
Violet leaned back with a contented sigh. Stars lay scattered against the velvety black like diamonds. She felt like she was part of the soft summer night. Benny sat up. I dont see anything, he said. Except outer space. You will, Randy promised. Keep
This place looks like our boxcar, Benny remarked as he stepped inside the cabin. It does! Violet agreed. Its got a shelf with dishes, same as our boxcar. Only we didnt have a fireplace, Henry said. Our boxcar was cleaner, too, Jessie added. Cobwebs d
What do you mean you cant find her? Violet asked. Shes not in her room, Hazel said. I just went in there to thank her for singing for us tonight. Her bed is still made up. Shes nowhere to be seen, and its getting very late. Maybe shes taking a walk,
Right after breakfast the next morning, the Aldens marched up the mountain to the observatory. I think we should take another look at that log, said Jessie. There was something odd about the way Eugene Scott made Mark leave. Mark said it was his turn
We shouldnt have gone down this trail, Violet said. No one knows where we are. Dont worry. Well find our way back, Henry assured her. Im hungry, Benny said. Lost or not, he wasnt about to miss lunch. Looking around, he spotted a faint path twisting t
Ratio 比率 If there are four girls and eight boys in your class, you may say there are two times as many boys than girls in my class. 如果你班上有四个女生和八个男生,你可能会说我班上的男生是女生的两倍。 This expres
Jessie grabbed Bennys hand and ran toward the dormitory. Lightning flashed all around them. The claps of thunder were deafening. Everyone scurried for shelter. Jessie and Benny raced inside the Seneca Building, just ahead of Violet and Henry. Mark Ja
I cant believe were going to college! said Violet Alden, as the van rounded a steep mountain curve. Next to her, fourteen-year-old Henry Alden grinned. Were not exactly going to college, he teased his little sister. Well only be at Mountvale College
图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t
图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt
Like most twins, Scott Kelly says he and his brother, Mark, shared a lot as kids, even taking the same part-time jobs in high school. When we were 17 years old we worked for the same ambulance company. I think that at one point we even made pizzas to
NASA Art Captures 50 Years of Exploration One of the nation's most prolific art collectors is the U.S. space agency. For nearly a half-century, NASA has commissioned artists to document its missions and projects. Seventy of the 3,000 works in its col
BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up
People are flocking to the central Florida coast for Friday's scheduled launch of the space shuttle Endeavour(奋进号) , the second to last launch of a shuttle as NASA brings the three-decade-old program to an end. The space agency is expecting aro
Astronauts on board the Space Shuttle Endeavour(奋进号) are making preparations to return to Earth on the spacecrafts final flight. One of the astronauts says being in space has shown him the fragility of the Earths environment. Air Force Colonel
WASHINGTON, July 8 (Xinhua) -- U.S. President Barack Obama on Friday hailed space shuttle Atlantis' final flight in NASA's shuttle program, saying Americans across the country watched with pride as America reached for the heavens once more. Obama exp
This Tuesday is marking China's third Space Day. To mark the occasion, Lunar Palace 1, a bioregenerative life support system at Beihang University in Beijing, opened to the public during the weekend. Our reporter XYee has more. A main goal of Lunar P