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- Oral submucous fibrosis (OSF) is characterized by an abnormal accumulation of ollagenfibers in oral submucosa and is also regarded as a precancerous lesion. 摘要口腔粘膜下纤维性病变是一种发生在口腔粘膜的慢性疾病，其主要特徵为口腔粘膜下胶原纤维异堆积及表皮萎缩。
- 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。
- 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。
- oral submucosa fibrosis 口腔粘膜下纤维化
- oral submucosa 口腔粘膜下层组织
- 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。
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- The submucosa shows intense inflammation. 黏膜下层有严重的炎症。
- In the submucosa is a lymphoid nodule. 黏膜下层有淋巴结。
- She snatched at every chance to practice her oral English. 她把握一切机会练习英语口语。
- An oral agreement is not enough; we must have a written promise. 只有口头协议是不够的; 我们必须有一个书面承诺。
- The submucosa was found with inflammatory edema. 粘膜下层炎性水肿。
- We're having an oral test in class this week. 这星期我们班有一次口试。
- Transcribe the oral history of this tribe. 转录这个部落口述的历史。
- The submucosa and muscularis, however, are still intact. 然而，黏膜下层和肌层仍然保持完整。
- Oral delivery of prepared lessons by a pupil. 背书小学生将已准备好的课文口头背出来
