n.鬼怪，幽灵，缠绕心头的恐惧，凶兆
Spectinomycin is a kind of antibiotics with alkalescence and water - solubility . It is also called actinospectacin.
大观霉素(spectinomycin)又称奇放线菌素或壮观菌素(actinospectacin),是一种碱性 水溶性 抗生素.
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