儿茶酸还可能预防致癌物质引起的DNA损伤.Cate - chins may also prevent DNA damage caused by carcinogens.建立了大鼠血浆中原儿茶酸含量测定的 高效液相色谱 方法.A method was developed for the quantitative determination of protocatechuic acid in rat plasma chromatograph...
His dazed eyes stare at the eels, which still writhe and entwine.他茫然地盯着仍在翻滚缠绕的鳗鱼。Facing each other, the giraffes were managing to entwine their necks in the most astonishing manner.长颈鹿正面对面地用力将脖子缠绕在一起,那种姿势令人大为惊诧。Facing ea...
The work will not be confined to the Glasgow area.此项工作不会局限于格拉斯哥地区。The previously free ( = not paid for ) distribution of text books will now be confined to students who are needy.以前免费发放课本,现在只给贫困学生.If they succeed, the be...
Some landlords , unable or unwilling to pay higher wages , tried to force peasants back into serfdom.存活的农民处于有利的讨价还价地位,从农奴变为雇佣劳动力.Now the savage system of serfdom in Xizang has been eliminated.蛮荒的农奴制度在西藏已不复存在。the abolitio...