词汇	Heisanding area
释义	Heisanding area 黑伞顶
随便看	periodic clean periodic cleaning periodic coagulation periodic cocainism Periodic cocainism periodic coeffcients periodic coefficient periodic coefficients periodic cohomology periodic collinear periodic collineation periodic comet periodic comets periodic commentary periodic communication periodic comparison Periodic competition diffusion system periodic competitive systems Periodic complementary binary sequence pair periodic complementary sequence periodic component periodic component of short-circuit current periodic curves periodic cusp wave periodic cutting-area