词汇	shaft spillway
释义	shaft spillway 直井式溢洪道
随便看	onecylinder one cylinder one-cylinder one-cylinder motor one-cylinder paper machine One cylinder shut off test oned Oneda One dab with blotting-paper and the ink was dry onedamned/damnthing after another one damn thing after another One dancer was fractionally out of step one data delay time One Daughter And Four Fathers oneday one day one-day One day,a body turns up with a tarot card on him One day,a bunny wants to race the tortoise One day, a bunny wants to race the tortoise one day ahead One day Alex and Leo were at school One day,a policeman came to his house One day, a policeman came to his house one-day-arcs