| 单词 | polystyrene |
| 释义 | polystyrene (pɒlistaɪriːn ) uncountable noun Polystyrene is a very light plastic substance used to make containers or to keep things warm, cool, or protected from damage. ...polystyrene cups. Collocations: polystyrene bead By labeling membrane component with either an optical label (such as a gold or polystyrene bead) or a fluorescent tag a trajectory can be observed. Retrieved from Wikipedia CC BY-SA 3.0 Researchers capture the chloramphenicol using streptavidin-coated polystyrene beads, and measure the extent of acetylation using a scintillation counter. The Scientist They are also used to wash and dry various solids in industry, such as polystyrene beads, clarify liquids and concentrate solids. Retrieved from Wikipedia CC BY-SA 3.0 Doing this causes polystyrene beads to smooth out and re-coat the inside surface of the screen with aluminum powder. Retrieved from Wikipedia CC BY-SA 3.0 Then it's back to work on the polystyrene cup. Times, Sunday Times It was this family's custom on holiday to take home a polystyrene cup of beach as a souvenir. Times, Sunday Times Coffee came in a polystyrene cup. Times, Sunday Times They also collected five plastic drinks bottles and five plastic or polystyrene cups per 100m. Times,Sunday Times Water coolers with their abundance of plastic, and vending machines with their polystyrene cups and energy usage, are not the greenest of office perks. Times, Sunday Times |
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