词汇	second carrier wave
释义	second carrier wave 二次载波
随便看	attentionattn attention attn attention-attracting attention aware systems Attention-based Economy attention-based rehearsal attention bias attention blink attention calling attention channelization attention character attention code attention command attention concentrativeness attention coning attention control attention control training attention cycle attention dark box attention defcit hyperactivity disorder Attention Defect Hyperactivity Disorders attention deficiency disorder attention deficient disorder Attention deficient hyperactivity disorder Attention deficif disorder