Take, for example, the simple sentence: "The man climbed up the hill"以Themanclimbedupthehill这个简单句为例。Many factors are important, for example class, gender, age and ethnicity.许多因素都很重要，如阶级、性别、年龄及民族。There are many sources of...
The purely mechanical effect of glandular trichome exudates is the entrapment and immobilization of small arthropods.具腺毛状体分泌物的纯机械作用是诱捕和粘住小的昆虫.Toxicity was reduced when Nicotiana trichome exudates were removed by various ...
He won last month's presidential election by a landslide.他以压倒性多数赢得上月的总统选举。He recounted how heavily armed soldiers forced him from the presidential palace.他讲述了自己是怎样被全副武装的士兵从总统官邸里赶出来的。He recently did the catering for ...
目的: 制备复合氨基酸铜螯合物.Aim : To prepare the compound amino acids chelated copper.着重介绍了聚酰胺-胺 ( PAMAM ) 树状大分子钆螯合物造影剂的性质及应用研究情况.The properties and application of polyamidoamine ( PAMAM ) dendrimer - based gadolinium agents are rev...