Different types of foraminifera thrive at different temperatures.不同种类的有孔虫在不同温度下繁殖.This fauna is associated with Foraminifera, sponge spicules and Brachiopoda et al.伴生生物有有孔虫 、 海绵骨针、腕足动物等.Foraminifera indicate an outer ner...
Gunpowder is composed of sulfur, carbon, and potassium nitrate.火药是由硫 、 碳和硝酸钾组成.A smell of gunpowder penetrated the woods.森林中弥漫着火药味.Gunpowder was used in China as far back as the 11 th century.远在公元11世纪,中国已使用火药.Gunpowder w...
These hooks are sharp with long shanks.这些钩身长的鱼钩很锋利。I want to buy the hams hanging on the hooks.我想买挂在钩子上的火腿.This dress hooks at the back , not at the side.这件衣服是在背后而不是在旁边扣钩....
Oxford , in those days , was still a city of aquatint.牛津, 那时还是一座精雕细刻的城市.Aquatint: It is an etching process on copper or steel by means of nitric acid.水彩色调: 用硝酸在钢片或铜片上作腐蚀的蚀刻法....