您要查找的是不是：
- Objective To study the efficacy of compound sodium hypochlorite disinfectant in disinfection of oral instruments in hospital. 目的研究复方次氯酸钠消毒剂对医院口腔器械消毒的效果。
- Study on oral instrument contamination and disinfecting effect 口腔器械污染状况与消毒效果的研究
- 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。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The hospital imported some surgical instruments. 医院进口了一些外科器械。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- Tongue twisters are used in our oral practice. 我们在口语练习中用饶口令。
- The scientist needs some delicate instruments. 这位科学家需要一些精密的仪器。
- 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。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- Keywords oral instruments;dental drill handpiece;HBsAg;disinfection;sterilization; 口腔器械;牙钻手机;乙型肝炎表面抗原;消毒;灭菌;
- Telescopes and microscopes are visual instruments. 望远镜和显微镜是光学仪器。
- The strings are a category of musical instruments. 弦乐器是乐器的一种。
- Our dentist keeps his instruments in trays. 我们的牙科医生将他的器具放在隔底盘内。
- 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 dentist picked up several instruments. 那牙科医生把几把器械收拾好。
- 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。
- The orchestra tuned their instruments. 乐队在给乐器调音。
