• And in terms of thinking about it for organic chemistry or if you're interested in thinking about the mechanism maybe by which it is toxic, a first step would be to draw its Lewis structure.

    而为了在有机化学中思考它,或者如果你对它,有毒的机理感兴趣的话,第一步要做的应该就是画出它的路易斯结构。

    麻省理工公开课 - 化学原理课程节选

  • where there's going to be people dressed up as poisonous plants.

    在那里,人们将装扮成有毒的植物。

    在市场遇到的人 - SpeakingMax英语口语达人

  • This could be a vegetarian dog, a poison apple, an explosive chair, but they're typically true.

    这可能是吃素的狗,有毒的苹果,会爆炸的椅子,但这种刻板印象通常都是对的。

    耶鲁公开课 - 心理学导论课程节选

  • However, their biological relatives in Mexico would presumably have that same risk, but it would never be manifested if they're not exposed to what some have called a toxic food and physical activity environment.

    而且,他们远在墨西哥的血缘亲属,可能也面临同样风险,但他们面临着所谓的有毒食物和活动环境,这个说法就不会得到证实

    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

  • In fact, that's their preferred state is suspended in a fluid where nutrients are widely available to them, and where they can swim from one spot to another in order to get the nutrients they need, or in order to run away from toxic compounds.

    事实上,细菌更喜欢生活在,营养丰富易得的悬浮液中,它们可以从一个点游动到另一点,以获取所需营养,或逃离有毒物质

    耶鲁公开课 - 生物医学工程探索课程节选

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