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...
补养品也是危险物 吗 ?Do Supplements Pose a Danger?配合安全主管确保消防器材及消防水源的完善,易燃易爆危险物的管理.Assist safety supervisor to improve fire protection equipments and source and manage combustible explosive dangerous goods.顺便说,冻僵的松鼠即使不被用于犯罪, 也是一种危...
Dart, who had at first been very tense, at last relaxed.起初，达特非常紧张，最后终于放松了下来。At last Andrew gave them a crumb of information.最后，安德鲁向他们透露了一点信息。I'm so glad that we've found you at last!我们终于找到你了，我真是太高兴了！...
Distributive characters of hypervelocity fragments impacting double - level target were researched.研究了超高速破片碰撞 双层 靶形成碎片云的分布特点.The meteorites struck the earth with hypervelocity impacts.流星以超高速撞击力冲击地球.Studies the hyperveloc...
He actually became convinced that the nurses had an unanswerable case.他实际上已经相信了护士们的情况确实如此。They actually moved down from upstairs because the rent's that expensive.他们确实从楼上搬到了楼下，因为房租太贵了。He will actually be serving thr...
Nautical To encrust ( a ship's hull ) with foreign matter, such as barnacles.使 ( 船的外壳 ) 包上外来的东西, 如藤壶.This measures how much it costs to move a ton - one nautical mile.这项措施需要多少成本动议一吨 - 一海里.Have the nautical chart at ...