The Sahara Desert is arid.撒哈拉沙漠非常干燥.If you were in the Sahara, you would realise the value of fresh water.如果你在撒哈拉大沙漠, 你就会知道淡水的价值了.The couple set off in August from Morocco, drove through the Sahara, visited Nigeria and w...
The name Sahara conjures up images of a desert of aridity."撒哈拉"这个名字使人想起干旱的沙漠情景....the great nomadic tribes of the Western Sahara.西撒哈拉伟大的游牧部落...the barren wastes of the Sahara.贫瘠的撒哈拉沙漠The Sahara Desert is a natural barrie...
只有六个月. 检查它的颜色 、 易碎性还有味道来判定他是否败坏.For six months only. To judge whether it bad, check its color, fragility, and taste.电阻式触摸屏的最大缺点就是ITO镀层的脆弱易碎性.One of the biggest drawbacks to resistive - touch - panel devices is the brittl...
"A talking pig!" he exclaimed. "Well, I'll be darned."“一只会说话的猪!”他大声叫道，“哎呀，真是怪事。”Aunt Emilie darned old socks.埃米莉姨妈织补旧袜子。Mari refolded the darned pullover and socks.玛丽把织补过的套头衫和袜子重新叠好。...
我们在后面比较详细地讨论相干性理论时,再回到这些概念上来.We will get back to these ideas when we consider coherence theory in more detail.所以, 我们说激光的相干性比普通光强得多.Accordingly, laser light is said to be much more coherent than ordinary light.于是干涉条纹的产生看来...