His face puckered, the tears leapt from his eyes.他皱着脸, 眼泪夺眶而出.Cockling: The puckered effect produced when printing sheets of paper having wavy or tight edges.起皱: 用带有浪形纸边或弓形纸边的纸张施印,起皱情况就会发生.Toby's face puckered...托比的...
His face puckered , and he was ready to cry.他的脸一皱，像要哭了。His face puckered, the tears leapt from his eyes.他皱着脸, 眼泪夺眶而出.She puckered her lips into a rosebud and kissed him on the nose.她双唇努起犹如一朵玫瑰花蕾，在他的鼻子上吻了一下。...
Glycolate oxidase catalyzes the oxidation of glycolate to glyoxylate.乙醇酸氧化酶能高效催化乙醇酸氧化生成一种重要的有机化工中间体乙醛酸.This enzyme catalyzes the oxidation of succinic acid.这种酶催化琥珀酸的氧化.For example, fumarase catalyzes the interconversion ...
运土卡车和混凝土搅拌机闲置着。The earth-moving trucks and cement mixers lay idle.水泥搅拌机把水泥搅动得可以倒出来用为止.A cement mixer agitates the cement until it is ready to pour.泥浆太稠，你们得让所有的搅拌机都开着。The mud is too viscous, you must have all the agitator...