这些资料中包括的许多内容在其他已发表作品中都已出现过，所以必须要深入挖掘以找到可靠的新材料。Much that is included in them has appeared in other published works, and one must dig hard for reliable new material.在新话中这叫“双重思想”, 不过“双重思想”所包括的还有很多别的东西.In Newspeak it is call...
variability among different health authorities不同卫生机构的不同标准There is considerable variability in all the test scores.所有这些考查成绩都有很大变化.There's a great deal of variability between individuals.人和人之间有很大的不同。Some catalogs prov...
Infectious bursal disease virus ( IBDV ) is an important pathogenic agent of chicken.传染性法氏囊 病毒是鸡的一种重要的病原.The distribution and histology of lymphoid tissue in the Fabricius'bursal stalk were studied.研究了番鸭法氏囊柄部淋巴组织的分布...
底物:酶作用的单分子或多个分子.Substrate 1 . The molecule or molecules upon which an enzyme acts.结果表明过物酶同功酶在枣树叶片中具有发育阶段性和器官的特异性.The results showed that peroxidase isoenzymes in chinese jujube had tissuse specialities and development di...