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- High specific gravity plastic test tube rack has been chosen to ensure that there is good stability with no tendency to float in circulating water baths, Autoclavable. 特殊重質塑膠一體成型，可蒸氣消毒，適用於水浴器內不會浮起，特殊的設計完全沒有死角，最經濟耐用的塑膠試管架。有四種顏色可供選擇，紅、白、藍、黃。英文簡述：
- Oil feeds into the machine through this tubing. 油經過這個管子流入機器。
- He put his bag on the luggage rack. 他把包放在行李架上。
- The old empty house soon went to rack and ruin. 這所舊的空房子很快就毀壞了。
- The house went to rack and ruin. 房子荒廢了。
- Many trees were twisted by the rack of the storms. 很多樹被風暴摧折。
- I am on the rack during the entire examination. 在整個考試過程中，我的心情十分緊張。
- A display device that uses a cathode ray tube. 一種使用陰極射線管的顯示裝置。
- He held the test tube in his hand thoughtfully. 他沉思地把試管拿在手裡。
- He lies there groan like a prisoner stretch out on the rack. 他躺在那裡呻吟，就像一個囚犯被綁在肢刑架上。
- I must buy a tube of toothpaste. 我必須買一支牙膏。
- This tube is flexible but tough. 這管子柔軟但很堅固。
- The home team rack up fifty points in the football game. 主隊在那次足球賽中得到五十分。
- plastic tubing rack 塑料管支架
- A glass tube for enclosing the flame of a lamp. 玻璃燈罩圍住燈的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在內胎上塗抹膠水並讓它發粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封閉起來了。
- Put these tools back in the rack. 把這些工具放回架子上。
- He slipped the telescope into a steel tube. 他將望遠鏡收進一根鋼管內。
- The tube is sealed at both ends. 這管子兩端是密封的。
