词汇	坡度牵出线
释义	坡度牵出线医draw-out track at grade
随便看	biological macro-molecules biological magnification biological magnify biological majors biological management biological manganese removal biological manipulation Biological Mapping biological marker biological marker compound Biological markers biological mass spectrometrometry biological mass spectrometry biological material Biological Material and Its Application biological material energy biological materials biological material steal melt residuce biological mathematics Biological Mathematics biological matter cycle biological matter energy sources biological-maturationist theory of development biological maturity biological measure