查询词典 step back

Like Hill's smile, arched eyebrows and polite "nice move" offered to Paul Pierce after the Celtic faked him and hit a step-back jumper.

比如Hill的笑容，弯弯的眉毛和给对手有礼貌的赞美，当Paul Pierce做了个假动作骗过他，投中了一个后撤步的跳投之后，Hill对他说，&好球&。

Bryant hit a step-back jumper to pull the Lakers to 68-65, and Los Angeles appeared to be gaining momentum, but the Blazers effectively snuffed it when Martell Webster plowed through three Lakers and scooped the ball in to make it 81-71 at the end of the third.

在科比的一个撤步跳投命中后，将比分追进至65：68，湖人也似乎获得了动力。但开拓者队有效地扼杀住了这个势头，韦伯斯特在湖人3名队员的防守下突破，将球打进，在第三节结束时，开拓者的比分优势又来到了81：71。

Group 1 was instrumented with SS-K files by step-back technique, group 2 was instrumented with manual Protaper instruments according to manufacturers' directions.

第一组使用不锈钢K锉采用逐步后退法预备近颊根管，第二组使用手用Protaper采用厂家推荐的方法预备近颊根管，第三组使用机用K3采用逐步深入法预备近颊根管。

Methods: One hundred and twenty teeth with curved root canals were randomly divided into 2 groups: 74 curved root canals in group PT were prepared by ProTaper rotary Nickel-Titanium file with crown-down technique, and 75 curved root canals in group SS were prepared by K-files with step-back technique.

选择2005年6月至12月间本院口腔内科行根管治疗的120例患者（120颗牙），随机分为两组：试验组用ProTaper机用镍钛锉及冠根向预备技术预备弯曲根管74个，对照组用不锈钢K型锉及逐步后退法技术预备弯曲根管75个。

METHODS: 8 curved artificial root canals were prepared with stainless steel K files by the step-back technique, the root canals were digitally photographed, the images were analysed by the software Image-Pro Plus, the shapes and positions of the root canals were measured and analysed. SPSS10.0 software package was used for statistical analysis, paired-samples t test was used to compare the difference of the means among sample groups.

使用手用不锈钢K锉，按逐步后退法预备8个弯曲人工根管，根管预备过程中对根管及根尖孔进行微距摄影，用图像分析软件Image-Pro Plus对根管的形态与位置变化进行测量、分析；实验数据采用SPSS10.0统计软件包进行统计学分析，选用配对t检验比较组间差异。

Methods: Fourty-five mandibular second premolars with single oval-shaped root canal were prepared with step-back technique and filled with warm vertical compaction technique. The teeth were divided into three groups randomly: ProTaper group, Mtwo group and manual stainless group. The operating time was recorded.

45颗具有椭圆形根管的下颌前磨牙经逐步后退法预备、热牙胶垂直加压充填后随机分为3组，分别用ProTaper再治疗器械和ProTaper器械，Mtwo再治疗器械和Mtwo器械，手用H锉和K锉去除牙胶。

And the so-called step-back

所谓让步

I felt that going tO live with my parents would be a step back — ward .

我觉得回去和我父母一同生活会更糟。

Then I step back ward and watching it silently, then I see the true feelings.

比如爱一个人，充满变数，我於是后退一步，静静的看著，直到看见真诚的感情。

For example, when you love someone, changes are all around. Then I step back ward and watching it silently, then I see the true feelings.

比如爱一个人，充满变数，我于是后退一步，静静的看着，直到看见真诚的感情。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。