国家间的独立和主权平等是国际法的一项基本原则。

Independence and sovereign equality among states is a fundamental principle of international law.

youdao

此规则的基本原理是您不能立刻从直接工作项中区分继承的工作项。

The rationale for this rule is that you cannot distinguish an inherited work item from a direct one at first sight.

youdao

对于这些文艺复兴巨匠们来说，掌握每一项工艺都意味着要学习相关的基本原理并且不知疲倦的运用它们，最终将这项工艺扩展并加以提高。

For these Renaissance giants, mastering each craft meant learning its fundamental principles and then tirelessly applying them — and eventually expanding and improving upon them.

youdao