Restriction enzymes have names, The names all look - they're all italicized and they're capital letters and small letters so that they won't be easy for you to understand, but they are - if you know the nomenclature, easy to understand.

限制性内切酶有自己的名字,名字看起来都很--,都是斜体的,大写小写字母混合,你们不太容易理解,但它们都是--如果你懂命名法,是很容易理解的

耶鲁公开课 - 生物医学工程探索课程节选

And I urge you not to neglect the foreword by John Ray Jr., so I hope you read it, the little italicized foreword.

我希望你们不要忽略掉John，Ray，Jr，写的序言，我希望你们读一下那些斜体的序言。

耶鲁公开课 - 1945年后的美国小说课程节选