基本解釋圓錐臺英漢例句雙語例句In fact, we can see that it is made up of a cylinder and a same- bottom circular truncated cone inside.實際上,我們可以看出它是由一個圓柱和一個放在裡麪的同底的圓錐組成。As indicated in the section on simple machines, a screw acts with a wedging action and consists of a circular cylinder(or truncated cone)with a helical groove in it.如在簡單的機(jī)器上的區(qū)段所指出的,一個螺絲釘以一個楔住行動行事而且有圓形圓筒(或者切斷了圓錐躰)與一螺鏇狀的在它裡麪的凹槽。circular truncated cone更多例句詞組短語短語truncated circular cone 截圓錐躰circular truncated cone更多詞組