释义 |
mat·rass noun also mat·ras or mat·trass \ˈma.trəs\ (-es) Etymology: French matras tall bottle, from Middle French, from matras arrow, from Latin matara javelin, from Gaulish; probably akin to Latin metiri to measure — more at measure : a rounded glass flask with a long neck formerly used for dissolving substances by the application of heat or for distilling — called also bolt head |