When Hofmann made some passing comments about the desirability of a synthetic substitute for quinine, it was unsurprising that his star pupil was moved to take up the challenge.
当霍夫曼对奎宁的合成替代物的可取性发表完一些简短的评论后，他的得意门生接受挑战也就不足为奇了。
Marconi's conception of the radio was as a substitute for the telephone, a tool for private conversation.
马可尼构想的无线电是作为电话的替代品，一种私人交谈的工具。
Business sponsorship must be a supplement to, not a substitute for, public funding.
商业赞助必须是公共资助的补充而非替代物。
This limitation derives from Nakane's methodology—that of oral history—which cannot substitute for a broader theoretical or comparative perspective.
口述历史这种局限性源于Nakane 的方法，这不能取代更广泛的理论或比较视角。
He grumbled that 15 pesos would buy only a bun and a slice of ham and was no substitute for a hot meal.
他抱怨说15比索只能买一个面包和一片火腿，不能代替一顿热饭。
Multivitamins are no substitute for exercise and a balanced diet, of course.
当然，多种维生素并不能代替锻炼和均衡饮食。
There is plenty I can get to read and listen to, but for speaking, there really is no substitute for trying to speak and use the language in a relaxed atmosphere.
我能找到的阅读和听力资料很多。但是至于“说”，没有什么比能够让人放松地应用语言的环境更理想了。
When considering the amount of insurance for the mother with dependent children, substitute child care is a need that should be planned for until the children can care for themselves.
在考虑有子女需要抚养的母亲的保险金额时，在子女能够自己照顾自己之前，需要规划托儿服务。
"The fact that participants were willing to substitute part of a food item for the mere prospect of a relatively small monetary award is interesting," says Reimann.
“参与者愿意用食物的一部分，来换取得到相对较小金钱奖励的可能性，这一点很有意思。”赖曼说。
Personas alone are not a substitute for specific accessibility requirements; rather, they are devices that add meaning and context to these requirements.
单独的角色不是易访问性需求的代替，它们是向这些需求中添加意义和上下文的装置。
Or: 'Technology will solve our problems, never fear, we'll find a substitute for wood.'
还是会说：‘技术将解决我们的问题，不要害怕，我们会找到木材替代品。’
Please note that this is not a substitute for severe weather alert systems or designed to produce reliable precipitation forecasts.
请注意，这不是恶劣气象警报系统的替代品，也不旨在提供可靠的降水预报。
They also say that semantic technologies do not offer a substitute for current practices, rather a complement to them and that web engineers need not abandon experience but should build on it.
他们还提到，语义技术并不是当前做法的替代品，而是在此基础上的补充，网络工程师无需抛弃以往的经验，相反而应建立在此之上。
No rules, however wise, are a substitute for affection and tact.
无论如何明智，没有规约能够替代感情和策略。
Pets may sometimes improve well-being, but they are not a substitute for friends.
宠物可能有时候能提高幸福感，但它们不能取代朋友。
Not even the most dismal orthodox economist would claim that material wealth is a substitute for kinship.
就连最阴沉的正统经济学家也不会声称，物质财富可以替代亲情。
This point would have made a worthwhile footnote. As a substitute for an account of what happened, it is a cop-out.
这一点若作为脚注应当合情合理，可用来取代对事件真相的记述，就只能是一种回避事实的托词而已。
The danger of symmetry, and repetition especially, is that it can be used as a substitute for thought.
对称的危险，尤其是重复式对称，在于它被用来替代的深思。
Jim wasn't a substitute for anything.
吉姆不是任何人的替代品。
This ebook does not convey nor is a substitute for professional medical, legal, or financial advice.
本电子书并非传输或代替专业医学，法律和财政方面的意见。
We eat as a substitute for doing the sometimes frightening and difficult work of facing our feelings and taking risks.
我们利用吃来代替面对我们偶尔吓人的，工作困难的感觉以及所冒的险。
Analogues are not, ultimately, a substitute for the real thing.
类似物终究不能做实物的替代。
But again, attending to the slides is not a substitute for attending class.
但我要强调，看课件绝对不可能替代上课。
What it means for you: Functional foods are one helpful element in maintaining a balanced diet, not a substitute for it.
功能食品是维持日常膳食平衡的有益因素，但不能代替一般食品。
The AAR is a useful tool that works with PDCA, but it's not a substitute for it.
当aar和PD CA同时运用时它是一个有用的工具，但AAR却不能代替PDCA。
It is low in fat and used as a substitute for cream in baked goods, pancakes, and soups.
它是低脂肪的食物，在烘焙食物、做煎饼奶油和汤时也常作为替代品。
He recommends using meditation as a complimentary approach, rather than as a substitute for treatment.
他建议将冥想作为治疗的一种辅助手段而不是替代手段。
He recommends using meditation as a complimentary approach, rather than as a substitute for treatment.
他建议将冥想作为治疗的一种辅助手段而不是替代手段。
应用推荐