So we needed to come up with another source, a renewable source, so we turned our attention to embryonic stem cells.

因此，我们需要一种替代材料，一种可以再生的材料，我们注意到了胚胎干细胞胚胎干细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

This is very different from Nabokov's idea of embodiment as a kind of alternate or rival creativity.

这和Nabokov的想法迥然不同,他讲具体化视为一种替代物或者是竞争的创造性。

耶鲁公开课 - 1945年后的美国小说课程节选

Not just an amplification system that you put in your ear, but actually an implant that replaces the function of an organ inside your ear.

人工耳蜗不是一个简单的,植入耳朵的扩音系统,而是一种,能替代听力器官功能的移植物

耶鲁公开课 - 生物医学工程探索课程节选

Strategic substitutes is a strategy, is a statement about the nature of the game.

策略替代是一种策略,这是对于博弈性质的一种描述

耶鲁公开课 - 博弈论课程节选

We're not going to get into that 'cause that takes us into heavy-duty music theory, but it's--if we don't have root position then we've got some other note of the triad in the bass, and we've got some kind of chord inversion, so that's what that particular term means up there.

我们就不深究这个问题了，这是一个冗长的音乐理论，但是如果没有了原位，三和弦的低音被另一个音所替代，这就是一种和弦转位，这就是这个词在这里的意思。

耶鲁公开课 - 聆听音乐课程节选

So as far as the consumers are concerned, these two products are perfect substitutes.

对于消费者而言,这两种商品是完全替代品

耶鲁公开课 - 博弈论课程节选

So strategic substitutes is telling me that my strategy is a strategic substitute of your strategy if the more I do at my strategy, the less you want to do of yours and conversely, the more you want to do of your strategy, the less I want to do of mine.

策略替代就是说,我的策略是你的策略的一种替代策略,我的策略实施越多,你的策略就会实施越少,反之,你的策略实施越多我的策略就越少

耶鲁公开课 - 博弈论课程节选