Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.The ichthyosaur remains are found in black, bituminous marine shales deposited about 190 million y...
The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐烂后沉积形成磷酸盐。She deposited the loaded tray.她把满满的托盘放下。It was deposited in the vaults of a bank.它存在一家银行的保险库里....
The characteristics of antifungal constituents in thefamilies of Gramineae, Leguminosae, Rosaceae, Compositae and Cruciferae were emphasized.侧重介绍了禾本科 、 豆科 、 蔷薇科 、 菊科和十字花科植物中抗病原真菌的活性物质的特点.Alfalfa is a member of the legume...
为国际上最通用之标准光源箱.For the most common international standard light box.硬度仪 、 电子单纱强力机 、 缕纱测长机、抗渗水测试仪 、 标准光源箱等.Fabric Stiffness Tester, Electronic single End Yarn Strength Reel, Fabric Penetration Tester, Standard Light Source...
Aggregate long ellipsoid, 13 cm long, 9 cm in diameter ; pericarp with glaucous lenticels.聚合果长椭球形, 长达13厘米, 直径约9厘米,外果皮有苍白色皮孔.Exception occurred on Glaucous oak with an increase in stem mass ratio under higher light.相对地,对茎...
Her version contradicted the Govern-ment's claim that they were shot after being challenged...政府声称他们是在受到盘问后被开枪射杀的，而她的说法却与此相矛盾。Will the President be able to hold to this commit-ment?总统能恪守此承诺吗？Invest-ment is becoming ...
That's why Robert Kincaid got assignments.这是罗伯特.金凯得以委任的原因.She was wrestling with assignments in mathematics.她在苦苦对付数学作业.Headquarters was swamped by an avalanche of applications for battle assignments.请战书像雪片似地飞向指挥部.Th...