v.些微的气味、空气或烟( whiff的过去式和过去分词 )，（呼吸时）吸入的少量的某物，难闻的气味...

Tiffany的复数形式为：tiffanies...

THE " MOVEMENT OF THE RIFFRAFF "所谓 “ 痞子运动 ”The army should strictly discipline riffraff.部队要严格管教那些兵油子....

coiffured的音标：...

bailiffs的音标：...

diffuser的音标：diffuser的英式发音音标为：[dɪ'fju:zə(r)]diffuser的美式发音音标为：[dɪ'fjuzɚ]...

coiffeur的复数形式为：coiffeurs...

He caught a whiff of her perfume.他闻到了她身上的一股香水味。He lost consciousness at the first whiff of ether.他一嗅到乙醚便失去了知觉。He always retreated emotionally at the first whiff of conflict.只要有一点冲突的迹象，他在感情上就退缩。Without the piercing chilli...

difficulties的音标：...

diffusive的音标：diffusive的英式发音音标为：[dɪ'fju:sɪv]diffusive的美式发音音标为：[dɪ'fjusɪv]...

differentia的音标：differentia的英式发音音标为：[ˌdɪfə'renʃɪə]differentia的美式发音音标为：[ˌdɪfə'renʃɪr]...

Le caract è re chinois est tr è s difficile pour les é trang è res.汉语的方块字对外国人来说很难.Qui , c'est difficile . La partie d 'é coute.答:是的,难,听力难.Pseudomembranous colitis is caused by Clostridium difficile, and has bec...

stiffness的音标：stiffness的英式发音音标为：[stɪfnəs]stiffness的美式发音音标为：['stɪfnɪs]...

difficult的近义词有：difficult, hard。下面这两个形容词均有"困难"的含义：difficult比hard较为正式，侧重需要特别的能力、智力、判断力、技巧或勇气才能克服障碍。也可指深奥或抽象的难题。hard：含义广，通俗用词，与easy相对，泛指任何难理解，不好处理或不易做的事。...

griffin的复数形式为：griffins...

diffusion的音标：diffusion的英式发音音标为：[dɪ'fju:ʒn]diffusion的美式发音音标为：[dɪ'fjuʒən]...

cliffstone的音标：cliffstone的英式发音音标为：[k'lɪfstəʊn]cliffstone的美式发音音标为：[k'lɪfstoʊn]...