4周搞定2000+托福核心词
poikilothermal = poikilo(变化的) + therm(热) + al(...的) = 变温的
endothermic = endo(内部的) + therm(热) + ic(…的) = 温血的
热塑性的
thermoplastic
常考释义
Some are ‘thermoplastic’, which means that, like candlewax, they melt when heated and can then be reshaped.
有一些称为“热塑性塑料”,就好像蜡烛一样,遇热会熔融,从而可以用来二次成形;
来源于:剑雅5-Test2adj. 热塑性的【化】
Of this quantity 15 % was added to thermoset ant 85 % to thermoplastic polymers.
其中15%加于热固性聚合物,85%加于热塑性聚合物.
They probably don't pause to consider that nylon represents a petroleum-derived thermoplastic invented in 1935 by Wallace Carothers, a chemist working at the DuPont company.
但她们大概不会想到尼龙产品是1935年由化学家Wallace Carothers发现的石油产品热塑性塑料的代表。
n. 热塑性塑料;热塑性树脂【化】
Thermoplastic and thermosetting substances are called plastics.
热塑塑料和热固的物质称为塑料.
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