noun🔗Share定規A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a straightedge with markings."The students used their rulers to draw straight lines in their notebooks. "生徒たちはノートに直線を描くために定規を使いました。stationeryutensilmathdeviceChat with AIVocabulary GamePractice Reading
noun🔗Share支配者, 統治者A person who rules or governs; someone or something that exercises dominion or controlling power over others."In ancient Egypt, the pharaohs were the rulers of the land. "古代エジプトでは、ファラオがその地の支配者でした。politicsgovernmentroyalnationstatepersonChat with AIVocabulary GamePractice Reading