She wore a large pink boa around her neck.她脖子上围着一条粉色长羽毛围巾。Veterinarian Evelyn Ivey squirts medicine down a boa constrictor's throat.兽医伊芙琳正往一条大蟒蛇的咽喉部位喷药.The boa feeds on birds and small mammals.蟒主要吃鸟和小的哺乳动物.Genetics:...
Jet lag is caused because the body clock does not readjust immediately to the time change.由于人体生物钟不能迅速对时差作出调整，因而产生了飞机时差反应。Are you over your jet lag yet?你是否克服了时差综合症?But I rarely have a huge problem with jet lag.但是我很少在时差方面有...
The system precisely calibrates all of your CRT, LCD, and laptop displays.该系统精确地测定你的CRT 、 LCD和笔记本电脑显示器.Locates the set in advance, calibrates the world, the drift angle.预先定位套准,校准天地,斜我的偏差使整套图案位置准备, 一线不差.After the top is b...