单词	mbiras
释义	同mbira
随便看	active permafrost active pharmaceutical ingredient active pharmaceutical ingredients active pharmaceutical ingredients {=api} active phase active phosphate active phospholipid active pixel active pixel image sensor active pixel sensors active plate active--plate active plate margin active point active polar surface active polar surface (of a magnet) active policy set active pollution active porosity active portfolio active power active power balance of power system active power; effective power active power equalization active power filter