Conclusion: The pit and fissure sealant have significant preventive effect on carious teeth.结论: 窝沟封闭能有效预防窝沟龋的发生.Objective To improve the diagnosis of acute pulpitis on molars without carious lesions.目的为了进一步提高非龋性磨牙急性牙髓炎的诊...
Billows of smoke were belching from the chimney.巨浪似的烟正从烟囱里喷出来.Eating your groatsworth of mou en civet , fleshpots of Egypt, elbowed by belching cabmen.跟那些打抱嗝的出租马车车夫们挤挤碰碰在一块儿吃那廉价的炖牛肺,埃及肉锅.At that time the roads are clogge...
Often they use borrowed funds, amplifying their gains and losses.他们通常会用借贷的资金交易, 从而放大收益或损失.An amplifying type ( or analog ) device, as opposed to digital device.放大器类 ( 或模拟 ) 器件, 相对于数字器件而言的.Hearing devices help improve com...
目的: 研究乳杆菌肽聚糖 ( PG ) 的抑瘤作用及其机制.Objective : To investigate the antitumor effect of lactobacillus peptidoglycan ( PG ) and explore its possible mechanisms.来源于土壤细菌的多肽抗生素(与杆菌肽类似).A polypeptide antibiotic, produced by the soil...
Unauthorized vehicles will be wheel clamped or towed away.未经许可停放的车辆将会被轮夹锁住或拖走。The British navy boarded the vessel and towed it to New York.英国海军登上船，把它拖到纽约。Our car was towed away to have its suspension overhauled.我们的车被拖走了，...