词汇	side-hung casement
释义	side-hung casement 开窗
随便看	expansion hamming code expansion hand reamer expansion hatch expansion hatchway expansion head expansion height expansion hinge expansion history expansion hoop expansion hose joint expansion hypothesis expansion in capacity expansion in channel expansion index expansion indicator expansion in directed path expansion in enrolling new students expansion injector expansion in negative powers expansion in partial fractions expansion in powers expansionin series expansion in series expansion insert expansion installation