the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container
a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
a state of excessive gas in the alimentary canal
a pedal that controls the throttle valve
a fossil fuel in the gaseous state; used for cooking and heating homes
造句
French chemist and physicist who isolated the element boron(1809) and formulated a law that explains the behavior of a gas under constant pressure. 蓋魯薩克，約瑟夫·路易斯1778－1850法國化學(xué)家和物理學(xué)家，析出硼元素(1809年), 并且確切陳述了解釋氣體在固定壓力下的表現(xiàn)方式的定律
The mechanic gassed up the planes for their long trip. 機械師為飛機加滿油作長途飛行。
Gas up a car; gassed up before the trip. 給小汽車加油; 在出發(fā)之前把油加好
He was badly gassed in the war. 他在戰(zhàn)爭中深受毒氣傷害。
近義反義詞
Gask
gas
gasbooster
gas detect
gas drying
gas-ring
gas change
gas piston
gas carbon
gas source
gasbracket
gas crisis