Weeds are an index to the character of the soil.杂草是反映土壤特征的一个指标。The researchers suspect cutis is found in soil and water everywhere on Earth, except Antarctica.研究者猜测cutis存在于除了南极洲之外的土壤和水源中.Firstly, a strain secreting blue ...
The chalky soil around Saumur produces the famous Anjou wines.索米尔周围的白垩质土壤出产著名的安茹葡萄酒。She gathered loose soil and let it filter slowly through her fingers.她捧起疏松的泥土，任其缓缓地从指间漏下。The soil washed from the hills is silting up th...
下列插图是一些常见的杠杆和压铁位置.Illustrated below are some commonly accepted positions of the lever and weight.安装杠杆和压铁有助于阀瓣的关闭.Lever and weight mounted to assist the disc in closing.配置杠杆和压铁是为了在外部控制阀瓣运动.The lever and weight arrangement...
支气管肺炎在性质上是渗出性的,在分布是小叶性的.The bronchopneumonia is exudative in type and lobular in distribution.突变病区,通常是葡萄干色, 小叶性的和局灶性的.The consolidated areas were usually plum colored, lobular, and localized.回顾文献记载,大部份的鼻腔内小叶状毛细血管瘤病例年龄分布在...
这一组中包括黄酮类化合物, 二苯甲酮 、 一些香豆素 、 木质素 、 缩合单宁和芪.The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes.生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.The organic compounds are mainly benzoic aci...
We have started a campaign for better nursery and school services.我们已发起一场要求改善幼儿园和中小学教育服务的运动。Not all nursery schools make use of the opportunities open to them.并不是所有的托儿所都能抓住他们面临的机会。The availability of nursery school place...
Bob Beamon's longstanding record for the long jump was eventually broken.鲍勃·比蒙长期保持的跳远纪录最终被打破了.Who is going to judge the long - jump competition?谁来当跳远比赛的裁判?I'd jumped seventeen feet six in the long jump, which w...