2. A two wire SYSTEM then requires two
twisted pair, and a four wire SYSTEM requires three
twisted pair.
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一个二线制系统两个双绞双绞线对,一个四线制系统需要三个双绞线对。
3. If my model is correct then the routes to life in the universe are boulevards, rather than
twisted back alley ways.
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“如果我的模式是正确的,那么宇宙间生命的路线就是阳光大道,而不是迂回曲折的窄巷”。