Fractional condenser

fractional ['frækʃənl]

adj. [数]分数的，小数的;微小的，极小的;部分的，少量的;零碎的;

condenser [kən'dɛnsɚ]

n. 冷凝器;（尤指汽车发动机内的）电容器;

con全部+dens变浓厚+er表示物→ 冷凝器；[电] 电容器；[光] 聚光器

Congratulations!

恭喜你

And trade terminology in English is helpful in actual business negotiations.

对于实际的商务谈判是非常有用的。

The mammoth has now been restored in the Palaeontological Museum in Leningrad. Other animals were trapped in tar pits, like the elephants, sabre-toothed cats, and numerous other creatures that are found at Rancho la Brea,which is now just a suburb of Los

这头长毛象已被修复，现存于圣彼得堡古生物学博物馆。有的动物掉进天然沥清坑里被保存下来，如在兰桥。拉。布里 -- 现在是洛杉矶的郊区发现的大象、剑齿虎和许多其他动物。