They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.The concept holds that uranium is leached by groundwater from tuffeceous rocks.该理论认为,来自凝灰岩的地下水淋蚀铀.The plant has recalle...
They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.The plant has recalled lids which leached out dangerous chemicals.那家工厂回收了浸滤危险化学物质的盖子.The concept holds that uranium is ...
二糖:两个单糖单位由糖苷键连接起来形成的糖类.Disaccharide A SUGAR with molecules composed of two monosaccharide units.裂褶菌纤维二糖脱氢酶 ( cellobiosedehydrogenase,CDH ) 可以提高纤维素酶对纤维素的降解.Cellobiose dehydrogenase ( CDH ) of Schizophyllum could increase ...
捕鲸业的黄金时代已过去.The golden age of whale fishery is over.从1900年前后开始,捕鲸业戏剧性地衰退了.Whaling went into dramatic decline, beginning around 1900.挪威执捕鲸业之牛耳已达半世纪以上.Norway has been top dog of the whaling business for more than half a ce...
There is still great interest in boron as an essential plant nutrient.迄今硼作为植物的必要营养元素仍极其重要.Borax is the compound commonly applied to the soil to correct boron deficiency.硼砂是矫正土壤缺硼的常用硼化合物.Calmon has quoted ion exchange cos...
...the cold midwinter weather.仲冬时节寒冷的天气It was midwinter. Many trees were denuded of leaves.那是隆冬时节,许多树木的叶子都落光了.Behind us lay bitter memories of what midwinter was like.过去隆冬的情景给我们留下痛苦的回忆.I am not stupid enough to an unheat...