Columbus discovered America in 1492. 哥伦布在1492年发现了美洲。 2. for example for example意为“例如”,强调“举例”说明,而且一般只举同类人或物中的一个作为插入语,且用逗号隔开。for example可置于句首、句中或句末。例如...
If Isaac Newton hadn't discovered gravity when he did, science ___ advanced as quickly. He ___ overlooked the apple if he hadn't been so observant. A. wouldn't have;would have B. would have;wouldn't have C. was;wasn't D. wasn't;was 相关...
He was also the first to find the karst caves (喀斯特溶洞). What's more, he discovered the Yangtze River's headwater(源头). Xu traveled mostly on foot. He slept and ate in the wild.Sometimes he fell into rivers or ran into dangerous animals. But Xu was brave and enjoyed his journey...
One day I discovered I was terribly tired out. I tried turning notifications (通知) off. But the fear of missing out something important made me check the phone more often than before. So, I simply stopped using my phone. Well, to ...
for example, when scientists discovered things about healthy nutrition. I am thinking of identifying all the vitamins we need to stay healthy. I am not sure exactly when the vitamin discoveries happened, but I know they are very important. Our health is much better than it was 200 years ago...
The ship will take off in 2025. Upon arrival, pictures and videos will be sent back to Earth over a 72-hour period and will be publicly accessible(可得到的)."The ALEPH project aims to make the science and engineering be...
Earlier this year, he discovered sugar painting, something he really had an interest in.Since there was no sugar painting craftsman in his village, he studied by___(he) through large quantities of videos and information on the Internet. He soon mastered the skill and could make a variety...
It was a lot more satisfying than just trying to do science on paper. Fortunately, my master's degree study program also gives me these opportunities. I get access to so many research areas and opportunities for practical work.Thanks to all these experiences, I've discovered for myself what...
How was the first programming language made? Who established computer science? How does a binary search work? When to replace a router How is cloud storage created? What is an input unit of a computer system? Calculate the following number base expressions: (i) B14 (Hexadecimal) -1315(Octal...
But because of the ways they appeared in the telescope data, she was virtually certain that they were some other kind of radio interference and gave them another name: perytons. As years ticked by and no more FRBs were discovered, some astronomers began to conclude Lorimer had found nothing...