Conclusions Fluoride mouth rinse can effectively prevent and enamel decalcification in fixed - orthodontic treatment.在固定正畸治疗中,含氟漱口液能有效防治牙釉质脱矿.There was a moose head on the wall. Some wag had put a cigarette in its mouth....
A thorough brushing helps to freshen up your mouth.彻底刷牙有助于口气清新。His mouth was a little open, as if he'd started to scream.他的嘴微微张开,似乎是要开始尖叫.I've always had a loud mouth, I refuse to be silenced.我一贯大声说出自己的想法，不会迫于压...
超过的部分,应当办理再保险.The part in excess the amount shall be re - insured.主要考虑一类带红利的比例再保险盈余模型.A class of proportional reinsurance surplus model with dividend process is investigated.请指出重复保险 、 原保险 、 再保险的关系?Point out the concern t...
You haven't even touched your wine.你的酒沾都没沾。Their ship touched land a month later.一个月以后他们的船靠了岸。He gingerly touched his right ankle; it was swelling massively.他小心翼翼地碰了碰右踝, 肿得很厉害.In his lecture on geology, he touched o...