If you were to make that change you would find that the molecule now has completely different biological and chemical properties.

如果要做出这样的变化,你会发现,分子的生物形状,和化学性质完全改变了。

麻省理工公开课 - 化学原理课程节选

Transformation is about taking this form and changing it.

变形则是把容器的形状改变。

哈佛公开课 - 幸福课课程节选

Change the form.

改变形状。

哈佛公开课 - 幸福课课程节选

Trans, change, form, shape.

trans“即改变，“form“即形状。

哈佛公开课 - 幸福课课程节选