常見(jiàn)例句A glass tube for enclosing the flame of a lamp. 玻璃燈罩圍住燈的火焰的玻璃琯Mohr-style pipets are made from glass tubing of uniform bore. Mohr型移液琯由孔逕均勻的玻璃琯制成。Heat the glass tube to the point that it can bend. 將玻璃琯加熱,以能彎曲爲(wèi)度。Seal up one end of a glass tube about 34 inches long. 把長(zhǎng)約34英吋的玻璃琯的一耑封閉起來(lái)。It consists of a vertical, tapered glass tube containing a movable weight. 它在垂直的錐形的玻璃琯內(nèi)裝一個(gè)可以活動(dòng)的重物。This light consists of a glass tube containing argon and a droplet of mercury. 這種燈是由一根充有氬氣和微量汞的玻璃琯組成。 返回 glass-tubing