直立姿势

他笔直地坐在椅上。危坐、笔直地站着、保持直立姿势

He squared himself in his chair . sit , stand , hold oneself upright

因此这些发现告诉我们感知运动对我们的直立姿势是关键。

These findings therefore show that sensing movement is crucial for our upright posture .

双足鼠直立姿势相关因素及促直立的措施

Investigation on related factors of upright posture of bipedal rats and exploration for measures to simulate upright posture

结论双足鼠适应直立姿势是一个被动过程，悬空食物是其早期站立的主要诱因。

Conclusion It 's a passive process of the bipedal rats adapting for upright posture and food is the leading inducement for its primary standing .

没有，补路工恢复了直立姿势回答。用一根垂直弹簧补偿敏感元件的负荷。

' Never , ' answered the mender of roads , recovering his perpendicular . A vertical spring compensates for the weight of the sensing element .

目的分析双足鼠直立姿势的相关因素，探索可提高双足鼠模拟人类直立姿势效能的有效措施。

Objective To analyze the related factors of upright posture of bipedal rats , and explore the effective measures that can improve the efficiency of bipedal rats ' simulating human uptight posture .

对比各组双足鼠存活率以及生长至5、6、7、9、11、13周龄时双足鼠日均累计站立时间的差异，评价不同建模时机对双足鼠模拟人类直立姿势效果的影响。

Livability and mean total upright posture time of each bipedal rat group on the day of 5,6,7,9,11,13 weeks age were counted and compared to evaluate the influence on the upright-posture-simulating effect by different operation times .

一如果用一只脚站立保持身体直立姿势一段时间后你就会发现：身体为保持这个姿势做出的调整是从下到上各个部位的。

If you stand on one leg and observe for a time what you do to keep upright , you may notice that the adjustment to your posture can happen anywhere from your ankles all the way to your head .

保持一个直立的姿势。

Maintaining an erect position .

昂首挺立使（自己）来到一个直立的姿势，通常用于表示尊严或愤怒。

To bring ( oneself ) into an erect posture , often as an expression of dignity or indignation .

在我们的大脑进化和石器工具出现以前，我们的祖先就已经进化成为了直立的姿势。

Why do humans walk on two legs ? Our ancestors evolved an upright posture well before our large brains or stone tools even appeared .

她可能巢居在树林中，偶尔在树林中膳食。但是当她到达地面时，她可以直立行走，姿势与你我都差不多。

She would have nested in trees and occasionally fed in trees , but when she was on the ground , she walked upright pretty close to how you and I walk .