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With a swift movement, Matthew Jerrold sat upright.

马修·杰罗德迅速地坐直了。

《柯林斯英汉双解大词典》

As the wheel rotates, the gondolas are kept in the upright position by a simple gearing system.

当车轮转动时，贡多拉通过一个简单的传动系统保持在垂直位置。

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That is to say, if you ever saw a dotted line standing upright, it's the Eiffel Tower.

也就是说，如果你看到由点连成的竖线时，那就是埃菲尔铁塔。

耶鲁公开课 - 文学理论导论课程节选

This represents the upright struts on a ladder that I showed you before, it represents this backbone that's shown by - that's formed by polymerizing the pentose's together through phosphate's always going 5' to 3', 5' to 3'.

线条代表梯子,上下的支柱 之前给你们演示过,代表由多聚戊糖分子,通过磷酸基从5'端向3'端方向,连接起来的主链

耶鲁公开课 - 生物医学工程探索课程节选

The backbone's on the outside of the molecule like the upright struts of a ladder on the outside of a ladder.

主链位于DNA分子结构外侧,像梯子两侧上下的支柱,记住是梯子外侧

耶鲁公开课 - 生物医学工程探索课程节选

Awadagin started playing piano after his mother bought a dusty upright piano for just a hundred dollars.

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When laying it flat on a lap it's fine, but we could never find a good way to hold it in a more upright position.

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The scientists saw that, if these flower-discs were set at a tricky upright angle, the bees much preferred to land on the ones with conical surface cells.

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