单词	完全蒴齿
释义	同完全蒴齿--双层蒴齿
随便看	negative characteristic distortion negative charge negative charge carrier negative chemotaxis negative chemotropism negative clamping negative clause negative clipping negative clock negative cognition negative colloid negative color negative color-separation negative compliance negative component negative conditioning negative conductance negative conductor negative confirmation negative consequence negative contact agent negative contrast medium negative control negative control thyratron negative converter