Lecture bottle

Lecture bottles are small compressed gas cylinders, typically 12–18 inches (300–460 mm) long and 1–3 inches (25–76 mm) in diameter. They are used in laboratories working with small quantities of gases or speciality gases.

单词	Lecture bottle
释义	Lecture bottle 英语百科 Lecture bottle Lecture bottles are small compressed gas cylinders, typically 12–18 inches (300–460 mm) long and 1–3 inches (25–76 mm) in diameter. They are used in laboratories working with small quantities of gases or speciality gases.
随便看	put sb up to the ropes put sb wise put sb. wise put sb wise to sth puts by putsch putschism putschist Putsch,putsch puts down puts down as puts down for puts down to put ... seal on puts emphasis on puts emphasis up on puts forth puts forward Putsfrau Putsham put sheathe the sword put ship up to auction put ... shirt put ... shirt on puts his foot in his mouth