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- Having only one mouth or oral sucker, as certain flatworms. 具单吸盘的仅生有一个嘴或吸盘的，如某些扁虫
- Having only one mouth or oral sucker,as certain flatworms. 具单吸盘的仅生有一个嘴或吸盘的，如某些扁虫
- The nipples having cilium,sanken having or not cilium and little holes are distributed symmetrically around the oral sucker of cercariae. 尾蚴的口吸盘周围对称分布着有纤毛的乳突，有或无纤毛的凹陷及小孔；
- John played the man for a sucker. 约翰把那个人当作傻瓜。
- You are a sucker to believe his stories. 你居然相信他的说法，真是大傻瓜！
- He will take an oral examination. 他将接受口试。
- My oral English is pretty rusty. 我的英语口语全荒废了。
- I've always been a sucker for romantic movies. 我一向喜欢传奇性的影片。
- They swindled that sucker out of his money. 他们诈取那个笨蛋的钱。
- Tongue twisters are used in our oral practice. 我们在口语练习中用饶口令。
- The oral opening in an earthworm is small. 蚯蚓的口是很小的。
- The doctor prescribed an oral dose of medicine. 医生开了一剂口服药。
- The class is chopped up into small groups for oral drill. 为进行口语训练，班级分成为几个小组。
- The old man told us a story passed on by oral tradition. 老人给我们讲述了一个口头流传的故事。
- You stick this hook to the wall with a sucker. 你用吸盘把这个钩子固定在墙上。
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- oral sucker 口吸盘
- North American sucker with reddish fins. 北美长有红色鳍的亚口鱼。
- She snatched at every chance to practice her oral English. 她把握一切机会练习英语口语。
- Never give a sucker an ever break. 不要给傻瓜自新的机会。
