It's 50 per cent wool, 50 per cent acrylic.它含50%的羊毛、50%的丙烯酸纤维。Acrylic fabrics are both warm and washable.丙烯酸纤维织物既暖和又耐洗.An active oligomer has been synthesized from acrylic acid and its derivatives.以丙烯酸及其衍生物为原料合成出了一种...
The gelatinize layer of adhesive is divided into rubber and acrylic.涂胶层所用的胶黏剂不合橡胶不系和丙烯酸不系两栽.Rheological property of the blent system of modified konjac glucomannan and styrene - acrylic emulsion is studied.研究了改性魔芋葡甘聚糖与 苯...
前质体能分化成各具特点的细胞器,如淀粉体, 叶绿体和有色体.The proplastids differentiate to form characteristic organelles such as amyloplasts, chloroplasts and chromoplasts.淀粉体:一种与合成和储存淀粉粒有关的质体.Amyloplast A plastid that synthesizes and stores starc...
In those days, dentistry was basic. Extractions were carried out without anaesthetic.那时候，牙科学刚起步，拔牙都不打麻药。His work was important in helping establish dentistry as a separate profession.他在推动牙医学发展成一门独立学科的过程中发挥了重要作用.Health Sc...
Liz saw their eyes meet fondly across the table.利兹看到他们隔着桌子深情对视。He looked at her fondly.他深情地望着她。I had fondly imagined that riding a mule would be easy.我曾经天真地以为骑骡子很容易....