单词	生諸山石中
释义	同GROW
随便看	periodic bond chain｛=pbc｝ periodic boundary condition periodic bulimia periodic calibration periodic carriers periodic catatonia periodic change periodic chart periodic chart; periodic table periodic check periodic chemical reaction periodic cicada periodic coagulation periodic cocainism periodic cohomology periodic collineation periodic comet periodic comets periodic comparison periodic component periodic component of short-circuit current periodic concrete mixer periodic concrete mixing plant periodic conditions periodic continued fraction