polyesters
基本解释
- n.多元酯
- 名詞polyester的複數形式.
英汉例句
- Polyesters are sometimes refereed to as oil-free alkyds.
通常情況下，聚酯也叫無油醇酸。 - Meanwhile the biodegradability of synthetic polyesters is also discussed in relation to the molecular structure.
同時也對一些郃成聚酯的生物降解性能與結搆的關系進行了討論。 - Aliphatic polyesters are not used for fiber production, because of their low melting points.
脂肪族聚酯沒有用來生産纖維，可能是熔點低的緣故。 - Polyesters were among the first fiber -forming polycondensates to be discovered.
聚酯屬於首批發現的可以制成纖維的縮聚物。 - And in the field of surgery, the secret of absorbable sutures does indeed reside in the use of these same polyesters.
在診斷領域，吸收縫線的秘密也是使用這些同樣的聚酯。