Turn under and hem the outer edges.翻下来缝外侧的边。The hem on her skirt needs sewing.她裙子上的褶边需要缝一缝.But the length suited her, so that's where the hem went.不过这个长度对她特别合适, 所以她就把裙边裁到那里....
Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.An enzyme that catalyzes the hydrolysis o...