Mr. Lorry had been idle a lo and had just poured out his last glassful of wine complete an appearance of satisfaction as is ever to be found in an elderly gentleman of a fresh complexion who has got to the end of a bottl...
She has a poor complexion and pock marks on her forehead.她满面菜色，额头上有些麻子。She was rather fat, and her complexion was muddy and spotty.她比较胖，脸色暗淡、多斑。Rain water was once considered to be good for the complexion.雨水曾一度被认为可以滋养皮肤。...
A small, unobtrusive smile curved the cook's thin lips.厨师的薄唇一弯，露出一丝不易察觉的微笑。Her spine curved.她的脊柱弯曲了。The ball curved strangely in the air.球在空中划出一道奇异的弧线。...
Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia.以二丙酮醇和丙烯腈为原料,利用简便、温和的反应条件合成新型乙烯基功能单体-双丙酮丙烯酰胺.Crosslinkable acrylic polymer emulsion was obtained by adding acrylic polyme...