Styrofoam
n.
1950, trademark name (Dow Chemical Co.), from -styr- (from polystyrene) + connective -o- + foam, n..
| 词汇 | Styrofoam |
| 词根词缀 | Online Etymology Dictionary Styrofoam n. 1950, trademark name (Dow Chemical Co.), from -styr- (from polystyrene) + connective -o- + foam, n.. |
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