double-duty

英['dʌbl'djuːtɪ] 美['dʌbl'djuːtɪ]
  • adj.两种用途的；两用的
  • missile n.导弹；投射物
  • underwater adj.在水中生长的；水下的adv.在水下

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doubleknit double double heads compressive hollow screw double-leg sitting tailor-fashion double tracer radioimmunoassay method double-focusing mass-spectrograph double-wavelength spectrophotometry double grip retrievable casing packer Double-negative dielectric material double-edged reversible flail knife double-direction observation method double-layer and insulated pipeline
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