Hafner , " the land, the fields, the forest, the animals! "大地 、 田野 、 森林和动物!The repairs to the Hafner machine were near to completion.对哈夫纳机器的修理即将结束。Both Catherine Beatty and her sister Alice Hafner regret those trends.贝蒂和...
Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method.豇豆杂交育种按照传统的方法存在坐果率低的问题.Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - ...
飞艇在海面打圈子.The airship circled at sea.必要时，飞艇能在那里停留数天以躲避危险。If necessary, the airship can stay up there for days to keep out of danger.飞艇在几秒钟里烧成灰烬.The airship was completely burnt in a few seconds....