polyesters

基本解释

• n.多元酯
• 名词polyester的复数形式.

同根派生

英汉例句

• Polyesters are sometimes refereed to as oil-free alkyds.
  通常情况下，聚酯也叫无油醇酸。
• Meanwhile the biodegradability of synthetic polyesters is also discussed in relation to the molecular structure.
  同时也对一些合成聚酯的生物降解性能与结构的关系进行了讨论。
• Aliphatic polyesters are not used for fiber production, because of their low melting points.
  脂肪族聚酯没有用来生产纤维，可能是熔点低的缘故。
• Polyesters were among the first fiber -forming polycondensates to be discovered.
  聚酯属于首批发现的可以制成纤维的缩聚物。
• And in the field of surgery, the secret of absorbable sutures does indeed reside in the use of these same polyesters.
  在诊断领域，吸收缝线的秘密也是使用这些同样的聚酯。