trademark registered in Britain 1907, invented by Sir James Dewar (patented 1904 but not named then), from Greek thermos "hot" (see thermal). Dewar built the first one in 1892, but it was first manufactured commercially in Germany in 1904, when two glass blowers formed Thermos GmbH. Supposedly the company sponsored a contest to name the thing, and a Munich resident won with a submission of Thermos.
例文
1. It 's handy to have the thermos here.
魔法瓶はここに置いて持ちやすい.
2.Can I borrow your thermos ？
魔法瓶を借りてもいいですか。
3.A thermos jug was useful for carrying off spare liquids.
複数の流体を入れるためのポット。
4.We brought tea in a thermos flask.
私たちはポットでお茶を持っています。
5.He was rearranging canvas bags and tripods，a Thermos bottle and paper sacks.