Objective To observe the morphologic characteristics of myocardial sleeve in sheep~(, ) s pulmonary veins to provide data for the model of ectopic atrial fibrillation.

目的观察山羊肺静脉心肌袖的形态特征，为异位房颤动物模型提供形态资料。

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The Series 200 engines were a ball bearing designs whereas the earlier Series 100's were plain sleeve bearing engines.

一系列200引擎一球轴承设计，而较早前的100系列的平原套轴承的引擎。

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Hunter is closer to the truth than joking. Some of the hottest items offered at the Hudson Bay Store include a $44 long sleeve t-shirt, a $50 men's hooded fleece and the top priced item a $400 authentic Team Canada Vancouver 2010 hockey jersey.

VOA: standard.2010.02.17

Another ace up the government's sleeve is that, for the moment at least, its reforms are popular.

ECONOMIST: Italy��s reforms

She whimpered, she pulled on her daddy's sleeve, she asked pleading tearful questions and finally she talked out loud.

NPR: 'King Kong': Not Suitable for Children

The feature set for the graphics trio is slightly more familiar to us, although there are a few tricks up Intel's sleeve.

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