请问 put in place 在这里是固定短语吗?They invest in anti-virus software on the desktops, servers and email gateways and even put in place procedures to ensure their anti-virus is up-to-date with the very latest detection routines. 翻译:他们投资杀毒软件,安装在计算...
...科学技术文献出版社 王运编著)p65的一个句子:The single image is reduced in the first reduction by 2:1 to 40:1 .单个图象第一次缩小到二分之一至四十分之一。 对于这个句子中的in the first reduction ,我很困惑,因为译文中“第一...
If we now thirst for protein as if it were water, it may be because the other two macronutrients – fats and carbohydrates – have each in turn been made to seem toxic in the public mind. 这里的each in turn可以看做插入语吗,那each的词性是代词还是副词?
In taking the veterinarian's oath, she had pledged herself to a code of honor that bound her to the care of animals but also bound her to the saving of human lives through medicine.请问句首的in在此处是什么意思?如果表示“在。。。期间”的话,后面句子是不是应该用...
一,语法网上说“不定式完成式主要表示发生在谓语动作之前的动作或表示在某个给定的时间之前已完成的动作。”那么“I remember to have finished my homework when my father comes home.我记得我要在爸爸到家时就已完成作业。”“Tom has aske...