erect.

常见例句

An extremely stiff, erect posture.
过分笔直，僵立的姿态
Soldiers are trained to stand erect.
士兵们训练站得笔直。
She held her head erect and her back straight.
她昂着头，把背挺得笔直。
A monument to the national hero is erect here after the war.
战後在这儿竖起了民族英雄纪念碑。
A sudden drop from a relatively erect to a less erect position.
突然俯身低下从垂直方向上相对高的位置降到低的位置
Whenever he speaks with a lady, he would stand erect, cap in hand.
每当他与女士交谈时,他总是恭恭敬敬地站著。