The energy content of fuels is directly related to the mass and not volume.与燃料的发热值直接有关的是质量而不是容积.Pope John Paul celebrated mass today in a city in central Poland.教皇保罗二世今天在波兰中部的一个城市主持了弥撒。There is a heterogeneous mass of pa...
On his desk is a mass of books and papers.他的书桌上有大堆的书籍和文件。In the spring, the meadow is a mass of daffodils.春天，草地上开满了黄水仙。Only with mass direct action will we obtain such change.只有采取大规模直接行动，我们才会取得这样的改变。...
Lunar probe has successfully passed the test temperature.月球探测器已经成功通过恒温测试.In the new century, impressive achievements have been scored in manned spaceflight and lunar probe projects.进入新世纪, 我们又在载人航天与探月工程领域取得了令世人瞩目的重大进展....
Aim To study the chemical constituents of Artemisia anomala S.目的研究南刘寄奴的化学成分.Choice having introduced the hammerhead and cleading chemical composition.介绍了锤头和衬板化学成分的选择.the chemical composition of the soil土壤的化学成分Chemotaxis ...
A build-up of strain on a section of the San Andreas Fault has been detected.已经勘测到圣安德烈亚斯断层的其中一处所承受的拉力在增强。We're going to Andreas's Boutique to pick out something original for both of us.我们要去安德烈亚斯礼品店为我们俩挑选一些新奇玩意儿...
Direct laryngoscopy revealed narrowing of the glottis with diffuse ulcerative necrotic tissue.以直达式喉镜发现声门狭窄与广泛性溃疡坏死组识.If hoarseness continues or the cause is unknown, doctors should perform an examination called a laryngo...