“parapositronium”的概念、定义、翻译、参考文献-科学参考

单词	parapositronium
释义	parapositronium [¦par·ǝ´päz·ǝ`trō·nē·ǝm] ^{PARTICLE PHYSICS} The state of positronium in which the positron and electron have antiparallel spins.
随便看	file event file gap file-handling routine file hardness file header file identification file layout file locking file maintenance file management system file manager file name file opening file organization file organization routine file-oriented system file printout file processing file protection file protection ring file reference file reorganization file search file security file server

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