Antimatter
语法信息
有生性状态
抽象
形态构成
复合词
不可数
singular
not gender specific
例子
Antimatter is composed of antiparticles, which have the same mass as their corresponding particles but opposite electric charge.
反物质由反粒子组成，反粒子与相应粒子质量相同但电荷相反。
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词汇树
antimatter
matter
