She dug the foundation with a pick and shovel.她用镐和平锹挖地基。The Foundation is holding a dinner in honour of something or other.基金会正举办某个纪念宴会。to lay the foundation stone of the new museum为新建博物馆奠基...
I spoke from the pulpit ad lib.我在讲坛上发表即兴演说。I lost my notes and had to ad - lib the whole speech.我把讲稿丢了,只好临时说了一通.She delivered her lines ad - lib.她是即兴说出的台词....
A batholith has been defined as a huge intrusive mass of granitic rock.岩基的定义是巨大的花岗石侵入岩体.Deferent plutons composing Linglong composite granitoid batholith have deferent degrees of anisotropy of magnetic susceptibility.组成玲...
木聚糖酶属水解酶类.The xylanase belongs to the hydrolytic enzymes.内切葡聚糖酶活力单位(纤维素酶 )EGU ( endo glucase unit )目的: 米曲霉木聚糖酶生产菌的理性选育及发酵优化.Objective : To screen high xylanase producing strains from Aspergillus oryzae and optimize the f...