词汇	tilled crop
释义	tilled crop 中耕作物
随便看	single determinant single determination single development system single device file single device mos gate single device well single-device-well singled gene singled him to second single-dial control single dial tuning single-dial tuning Single diameter of a ball single diamond grit single diamond knot single-diaphragm microphone single die single-die drawbench single die drawing single-dielectric fiber single-die-per-package single diesel engine singledie tubing machine single die tubing machine single difference phase observation