Is it right to equate mechanical invention with civilization itself?
把机械发明视为文明本身对吗?
Despite their drawbacks, sundials continued to be used for many years after the invention of mechanical clocks.
尽管日晷存在一定的缺点,但是在机械钟表出现之前,日晷一直是最常用的计时工具。
The result of the invention of the steam engine was that human power was replaced by mechanical power.
蒸汽机发明的结果是机械力代替了人力。
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