“Definition of Rx”. Merriam-Webster (19 December 2019). 2021年4月28日閲覧。 “a 16th-century symbol, the letter R with a line through its slanted leg-the line signaling that the "R" is functioning as an abbreviation.”
“Definition of Rx”. Merriam-Webster (19 December 2019). 2021年4月28日閲覧。 “a 16th-century symbol, the letter R with a line through its slanted leg-the line signaling that the "R" is functioning as an abbreviation.”
