Similarly the positively charged proton has a negatively charged antiparticle, the antiproton.同样的,带正电荷的质子具有其带负电荷的反粒子—即反质子.This sister particle is usually called an antiparticle.姐妹粒子通常称为反粒子.This property, often called " h...
谁又知道, 俄式狩猎帽也能有几分时髦呢.And who knows, Russian hunting hats can be kind stylish.哈尔滨有许多俄式教堂和犹太教堂.There are many Russian churches and synagogues in Harbin.云南省博物馆是一幢俄式建筑.El museo est á alojado en un gran edificio de estilo sovi...