positive electrical charge
导读:positive electrical charge读音音标
[ˈpɔzitiv iˈlektrikəl tʃɑ:dʒ]
positive electrical charge意思解释
n.正电荷;
[ˈpɔzitiv iˈlektrikəl tʃɑ:dʒ]
positive electrical charge意思解释
n.正电荷;

positive electrical charge读音音标
[ˈpɔzitiv iˈlektrikəl tʃɑ:dʒ]
positive electrical charge意思解释
n.
正电荷;
