与"double track sign"相近的词条

...

• double tracer experiment
• double tracer radioimmunoassay method
• double tracer technique、double-tracer technique
• double track、double-track
• double track collector plate
• double track sign
• double trainway line
• double transducer scanner
• double transformation
• double-transit oscillator
• double transmission
• double transposition skin flap
• double transversion
• double trisomic
• double trisomies
• double trisomy

...