upright

完全直立

totally in a vertical position

完全处于垂直位置

完全直立

entirely in a vertical position

完全处于垂直位置

笔直

exactly in a vertical position

精确地处于垂直位置

几乎直立

nearly in a vertical position

接近垂直位置

in a formal and unrelaxed vertical position

in a stiff and unmoving vertical position

to sit with your back very straight, often because you are shocked or nervous

笔直地站着

to stand with your back very straight, often because you are shocked or nervous

背部挺得笔直地站着，常因震惊或紧张

to sit with a straight back

to stand straight up

直立

to be in a vertical position

处于垂直位置

保持直立

to manage to keep in a vertical position

设法保持垂直位置

保持...直立

to cause something to remain in a vertical position

使某物保持在垂直位置

保持直立

to continue to be in a vertical position

继续处于垂直位置

扶住...

to keep someone or something in a vertical position with your hands or arms

用手或胳膊使某人或某物保持垂直位置

直立起来

to move into a vertical position

移动到垂直位置

to move suddenly into a vertical position

迅速直起身

to move quickly and suddenly into a vertical position

快速突然地进入垂直位置

弹跳起来

to jump or move quickly into a vertical position

跳起或快速移动到垂直位置

将...拉直

to use force to move someone or something into a vertical position

用力将某人或某物移动到垂直位置

用力将...拉直

to pull or drag someone or something into a vertical position with effort

费力地将某人或某物拉到垂直位置