Acrylic resin ( ACR ), as an impact modifier for R - PVC, was synthesized by latex interpenetrating poly - mer network technique.采用乳液聚合技术合成了硬聚氯乙烯(R - PVC)抗冲击改性剂丙烯酸酯类聚合物 ( ACR ).The copolymer latex of butyl acrylate and V...
To reconstitute dried tomatoes, simmer in plain water until they are tender.要泡开西红柿干，需要将其放在清水中用文火炖，直到它们变软。Simmer until mixture reduces.用小火煮到汤汁收浓。Simmer the sauce gently for 10 minutes.把调味汁用文火炖10分钟。...
他们朝我吐唾沫，还嘲笑我。They spat at me and taunted me.向人吐唾沫是非常粗野的行为.It's very rude to spit at someone.他转过脸去做了个吐唾沫的动作.He turned aside and made the act of spitting....
Some galleries commemorate donors by inscribing their names on the walls.一些美术馆把捐赠者的姓名镌刻在墙上以示纪念。We commemorate the founding of our nation with a public holiday.我们放假一日以庆祝国庆.This building was built to commemorate the Fire o...