但是，“实质等同”这个词汇从来没有从科学上或者从法律上定义。

The term "substantial equivalence" has never been scientifically or legally defined.

youdao

事实上，对“实质等同”从来就没有进行无论科学界定或法律界定。

In fact, "substantial equivalence" has never been scientifically or legally defined.

youdao

克伦威尔主张国会设立另一议院包括40至70人由他选任并经下议院批准——实质等同上议院不过名衔有别。

Cromwell supported the creation of an other house in Parliament, which would consist of 40 to 70 people to be chosen by him and then approved by the Commons - a house of Lords in all but name.

youdao