It was a vegetarian and probably snacked on pine needles and ferns.它属于食草动物,可能主要吃松针和蕨类植物.The xylem of ferns and conifers contains only tracheids.蕨类植物和针叶树的木质部仅含有管胞.Blackboys sprouted out of the thick undergrowth of ferns a...
These ferns will grow best in a humid atmosphere.这些蕨类植物在湿热的环境中长得最旺。Ferns, mosses and fungi spread by means of spores.蕨类植物、苔藓和真菌通过孢子传播蔓生。Ferns grow in shady and moist places.羊齿类植物生长在阴暗潮湿的地方....
苏联入侵另一半的疆土,亚美尼亚人直至一九九一年才获独立.The Soviet Union invaded and Armenia did not regain independence until 1991.这个疆土辽阔、根基脆弱的帝国看起来的确是摇摇欲坠了.This vast and ill - founded empire seems indeed nodding to its fall.疆土边境不能阻止变革.Change cann...
当时不下马不行.We had no alternative but halt [ suspend ] the project at the time.游泳池工程从此下马.The swimming pool project has since been dropped.这项工程 下马 了.The project was abandoned [ shelved ; dropped ] ....
The influence of underground pressure on water - inrush quantity is analyzed.分析了矿山压力对突水量的影响作用.Water inrush prediction is an important mine hydrogeological work.突水预报是一项重要的矿井水文地质工作.Hydrogeochemistry survey technology has a...
Peel a thick-skinned orange and square off the ends with a sharp knife.剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。We'd like to see the two candidates square off on camera.我们愿意看到两位候选人在摄影机前面辩护.We must square off before the professor co...