double-duty的用法和樣例：
辭彙搭配
- double duty 雙重任務
- double-duty lube truck 兩用潤滑油運輸貨車...
- double-duty plant 兩用設備
- double duty regulator 雙作用調節器...
- double duty truck 兩用貨車
- double-duty regulator 雙作用調節器...
- do double duty 做雙份工作; 兼做兩...
double-duty的相關資料：
臨近單詞
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
