pas

MA; Maureen, what is a pas de bourree?

摩琳，莱舞步是什么？

Pain with motion is the predominant finding， and crepitation may be palpated with pa ive motion.

最突出的表现是活动疼痛，被动活动可触到磨擦感。

Abstract: Pyrrolizidine alkaloids(PAs) are widely distributed in plantae.Many PAs are hepatotoxic,Lung toxicity(carcinogenesis),neurotoxic and cytotoxic.

摘 要： 吡西啶生物碱广泛分于植物界。

I immediately made a faux pas when I forgot to take my shoes off before I went into the house.

我进屋之前忘了脱鞋，立刻就出了丑。

To establish the animal model of re pa rative dentinogenesis and investigate the histo-morphological feature of reparat ive dentinogenesis.

建立修复性牙本质形成的动物实验模型，观察修复性牙本质形成的组织形态学征。

They were kind enough to overlook my faux pas and continued as if nothing had happened.

他们非常善解人意，没有计较我的失态，就当什么也没发生似的继续下去。