The earth's magnetosphere is at once protective and dangerous.地球的磁层既具有保护的功能，却又极其危险。This animation shows a conceptual sketch of Mercury's magnetosphere at the time of the MESSENGER flyby.这个动画是信使号探测船探测水星磁层时的模拟图.A...
Scientific opinions are not carved on tablets of stone; they change over the years.科学观点并非一成不变;它们随着时间而改变。...the different challenges of their career, their need to change, to evolve, blah blah blah.他们的职业面临的各种不同的挑战，需要求变，需要...
His pleading melted her.他的乞求软化了她。Melt the butter over a medium-low heat. When it is melted and bubbly, put in the flour.用中低火把黄油加热，等黄油熔化起泡时，加入面粉。These globs of glass were discovered to be clay pots that had melted under i...
A sarcastic remark was on the tip of her tongue.挖苦的话到了她嘴边却没说出来。I squashed him with a sarcastic remark.我说了一句讽刺的话把他给镇住了.She has a sarcastic tongue.她喜欢挖苦人....
The children were scolded for tormenting animals.孩子们因折磨动物而受到责骂.The guards were accused of tormenting the prisoners.监狱看守被指控折磨囚犯.He were a child tormenting a dog.就像小孩子拿只狗折腾取乐似的....
氟胺氰菊酯是一种用于蜜蜂的高效杀螨剂.The tau fluvalinate is one kind of high efficient acaricides for honeybee.本发明公开了一枝黄花油作为杀螨剂的应用.The invention discloses a flore oil as the application of acaricide.目的: 观察生物杀螨剂阿维菌素在热带珊瑚岛上对地里纤恙螨成虫杀灭效果.Obje...
"Sorry. I sound like Abby, don't I?" — "No. Not at all."“抱歉，我讲起话来像阿比，是不是？”——“不，一点不像。”Abby told me that she wanted to get out of our relationship.艾比告诉我她想和我结束我们之间的关系.We talk to two of last year's contestants, Abb...