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v.想出( excogitate的過去式和過去分詞 )，設計出，圖謀，算計...

Based on the principle of full flow extinction, this paper excogitated a pocketable opacity smoke meter.基于全流消光原理, 本文研究開發(fā)了一種便攜消光式煙度儀....

excogitated的音標：...