The morals content is very complicated, but is clear in one way. It should have the double characteristics of realistic restraint and ideal orientation.

道德的内涵十分复杂，但有一点是清楚的：它应该具有现实约束性和理想导向性的双重特质。

youdao

That antenna also was also designed to pull power regardless of its orientation, making it ideal for applications inside always-moving human bodies.

ENGADGET: Stanford researchers make heart implant powered by radio waves, put batteries out of a job