单词	triangular grating
释义	triangular grating 三角形光栅
随便看	crowning device crowning fire crowning glories crowning glory crowning machine crowning of head crowning of pulley crowning of pulleys crowning pulley crownings crowning set crowning stone crowning unit crowning wheel crowning worm hob crown initiative in expenditure crown-in-parliament crowninshield crowninshields crown interception crown jewel crown jewel client crown jewels crown jewels defence crown jewelss 顺手牵羊顺手牵羊，微隙必乘顺木之天，以致其性。顺毛儿扑撒顺民者昌，逆民者亡顺气成象，而和乐兴焉。顺水便推船顺水推舟顺水推舟，将计就计顺水推舟，就汤下面力争力争上游力作力促力保力偶力催力克力劝力图