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electronic goods and drug manufacturing.

-- 電子產品和藥品的生產。

Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.

某些大公司進行的研究屬于一般和基礎性的研究。因此不保密對他們才有利。

This is a pity, because noise abatement really is a good cause.and it is likely to be discredited if it gets to be associated with bad science.

要求減少噪音確實是件好事，但是如果與拙劣的科學摻雜在一起的話，就不會被人們所信任，這是很遺憾的。

It 'flies', therefore, but it cannot fly higher---

這樣，船就能飛了，但飛不高。

We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spyglass if we recall that in his day, as for centuries before, curved glass was the popular contrivance for producing not truth but illusion, untruth;

如果我們回想一下伽利略之前幾個世紀期間，曲面鏡一直是一種用于產生幻影而不是產生真象的把戲裝置，那么我們就會原諒那些當時把伽利略觀察到的木星衛(wèi)生說成是伽利略用他的小望遠鏡變出來的人們，

This organic process, often leading to moments of extraordinary self-discovery,

這種有機的加工過程往往達到不尋常自我發(fā)現(xiàn)的境界，