Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The infra - red spectra of quinones present a number of interesting features.醌类的红外光谱具有一些有趣的性质.This ...
Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The resonance scattering spectra of colibacillus have been studied.研究了大肠杆菌的共振散射光谱.The infra - red s...
You'll be amazed at the culinary creations possible in a Dutch oven.荷兰烤箱能够做的食物之多会让你感到惊奇。A Dutch newspaper photographed the president waiting forlornly in the rain.一份荷兰报纸拍到了总统形单影只地在雨中等待的照片。The old Dutch fort with its...
We continuously inject a tracer into a point in a steadily moving fluid.我们连续地将一种示踪物注入某稳定运动流体中之一点.Grant's health steadily deteriorated.格兰特的健康状况持续恶化。Strings and woodwind steadily wander the said extensive third theme,...
This necklace of mine is not very expensive, it is 18 - karat gold.我这个项链不太贵, 是18开金的.12-karat gold十二开金These are rings of 18 and 24 karat gold.这些是18K和24K金的.Gold jewelry of 10 K or more will have a karat stamp.含金量为10K或者高于10...
托马斯现在要被从他占住的房子里驱赶出来。Thomas now faces eviction from his squat.当地民间传说中称,史前人类把野牛从这些悬崖上驱赶下去.Local folklore has it that prehistoric men drove cattle over these cliffs.他们找到一只猫来驱赶老鼠.They got a cat to drive out the mice....