名词
中文翻译：直立姿势
同义词：
['standing posture', 'upright position例句：1. The patient was ina recumbent position when thedoctor arrived.（医生到达时，病人处于仰卧位。）2. Duringthe presentation', 'the speakermaintained an upright posture.（在演讲过程中，发言人保持直立姿势。）']
例句：
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1. The patient was ina recumbent position when thedoctor arrived.
医生到达时，病人处于仰卧位。
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2. Duringthe presentation, the speakermaintained an upright posture.
在演讲过程中，发言人保持直立姿势。
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3.The athletes were instructed to maintain an upright posture during the competition.
运动员被指示在比赛中保持直立姿势。