暴徒开始用棍棒猛打他的肩、头和胳膊。Men began to belabour his shoulders, his head, his arms with sticks.人群手持棍棒和石块走上了街头。Crowds armed with sticks and stones took to the streets.为了获得海豹皮而用棍棒打死幼海豹是不道德的。Clubbing baby seals to death for their pe...
摘要前列腺特定抗原 ( PSA ) 为一已经定性清楚之人类前到腺特定醣蛋白.Prostate - specific antigen ( PSA ) is a well characterized human prostate specific glycoprotein.作为离开被感染细胞的病毒粒子起作用的胜肽聚醣蛋白.As peptide glycoproteins react with viral particles leaving ...
7月或8月时从它上边剪一些插枝。Take cuttings from it in July or August.他把书从上边的架子上取下来.He lifted the books down from the top shelf.把这本书放在其他书的上边.Put this book on top of the others....
Dodo, her expression uncertain , hovered behind O'keefe.多多带着半信半疑的表情, 守在奥基夫的身后.He supposed, though, he would dispense with Dodo soon.可是他觉得他不久会把多多抛弃的.He was aware of Dodo's innocent blue eyes regarding him.他觉察到多多...