单词	士氣低落
释义	士氣低落1. demoralization
随便看	passive consumer passive continental margin passive control passive cooling passive corner reflector passive correlator passive countermeasure passive coupling passive current passive current density passive cutaneous anaphylaxis passive cutaneous anaphylaxis-- pca passive cutaneous anaphylaxis--pca passive cutaneous anaphylaxis; pca passive cutaneous anaphylaxis，pca passive damper passive damping passive data analysis passive data dictionary passive data memory unit passive data structure passive debt passive defense passive degree of freedom passive-dependent personality