The two root canals, root canal diverge and root canal branch et al have considerable incidence. Besides, mesial-distal root canal walls of mandibular incisor teeth are thin.

下颌切牙中，双根管、根管分支和根管分歧都有一定的发生率。

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He points out that two root causes of depression are failure and helplessness - and dieting makes you feel both.

他指出抑郁的两大根源是失败、无助，而节食却让你感到了两者。

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The rebirth is then called 'a two-root-condition rebirth', which is accompanied by generosity and goodwill, but lacks wisdom.

这种投生叫作二根因结生，具有慷慨和善意，但缺乏智慧。

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For his mathematical project, he compared two ways to estimate the square root of an integer, a number with no fractional parts.

VOA: special.2011.03.24

He was trying to describe electrons, but the theory said there are two roots in the quadratic equation and the second root is mathematically as interesting as the first one.

他当时只是想去描述电子,但是数学理论告诉我们,二次方程有两个根,而第二个根在数学上和第一个根一样有趣

耶鲁公开课 - 基础物理课程节选

60 If we look at 435 times 160, take the square root of that, we will end up with 264 kilojoules per mole, which sensibly lies between these two values.

35乘以，取平方根，我们会得到264千焦每摩，很合理地落在两数值之间。

麻省理工公开课 - 固态化学导论课程节选

Thus, the data points us pretty quickly to the other two root considerations of health and flat earthisms which Ms. P had to leave out from her thoughtful review.

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In the last year: Two miscarriages, root canal for her, a cracked denture for her husband, a handful of ER visits for both of them.

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You have two teams, the crowd are split in two, they will root for one of the teams.

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