单词	polar trihedral
释义	polar trihedral 极三面形
随便看	steam - flow steam-flow steam flow channel steam - flow closing machine steam flow closure steam -flow closure steam-flow closure steam flow condition steam-flow diagram steam flow diagram steam flow excited vibration steam flow measurement steam flow meter steam flow-meter steam flowmeter steam-flow orifice steam flow ram jet steam flow recorder steam flow restrictor steam flow sealing steam-flow sealing steam flow seamer steam flow velocity steam flushing steam flush method 志同道合志在千里志在四方志在四海志坚行苦志士仁人志大才疏志广才疏志得意满志得气盈送存送官送审送客送客戏送寒衣送展送往事居送往迎来送情