她有一种男人们抗拒不了的顽皮可爱的魅力。She had a gamine charm which men found irresistibly attractive.这本书信集感情真挚，语言坦率，还透着一种顽皮的滑稽。This collection of letters is affectionate, candid and wickedly funny.她像个顽皮的孩子似的，坐在椅子上来回摇晃。She rocks back and f...
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...