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...
Brown granulated sugar was decolorized by sodium metabisufite and composite macromolecular flocculant.研究了重硫氧与复合高分子絮凝剂对复溶赤砂糖脱色的效果.CHARMM is a program for macromolecular dynamics and mechanics.CHARMM是大分子动力学和力学的程序.Poly - la...
The most arresting feature is the painted wall decoration.最醒目的特点是绘有图画的墙面装饰。The tone of his voice is so arresting that everyone listened attentively.他的语调十分引人注意，大家都聚精会神地听着。There was evidently some object which was arrestin...
She began rubbing out the pencilled marks in the margin.她开始擦掉空白处的铅笔笔迹。He told us that the tour was pencilled in for the following March.他告诉我们旅游暂定在下个三月。He pencilled a note to Joseph Daniels.他用铅笔给约瑟夫·丹尼尔斯写了个便条。...
Some dozen barefooted urchins ganged in from the riverside.几十个赤足的顽童从河边成群结队而来.The foreman ganged the men together.工头把工人集合起来。The boy was frail and never ganged with his fellows at school.这个男孩身体虚弱,从不和同学们一起玩.He often ganged ...
反射的阳光可使这些城市节约用电.The reflected sunlight would allow these cities to save up electricity.他们可以观察月亮反射的光的光谱.They could look at the spectra of the light the moons reflected.电磁理论能够推算出反射的作用过程.Electromagnetic theory was able to p...
以这样的速度,我们永远也完不成.We'll never finish if we go on at this rate.这样一件活,一天是完不成的.Such a piece of work cannot be completed in a day.照这样下去的话,我们永远完不成.We shall never finish at this rate....
他正拿着一块布，布上粉红色的水滴落在地板上。He was holding a cloth that dripped pink drops upon the floor.西尔维娅手里拿着相机问道：“我们先去哪里？”Sylvia, camera in hand, asked, "Where do we go first?"当他们拿着注射针走近我时，我的呼吸急速加快。I hyperventilate when they come near m...
他被扭住双臂强推着走过厨房，来到院子里。He was frog-marched through the kitchen and out into the yard.他们穿过拱门走进铺着鹅卵石的院子。They walked through the arch and into the cobbled courtyard.我的院子里的落叶越来越厚。The carpet of leaves in my yard became more and ...