"an erect stature"
"erect flower stalks"
"for a dog, an erect tail indicates aggression"
"a column still vertical amid the ruins"
"he sat bolt upright"
"Raise a barn"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自《权威词典》
来自《简明英汉词典》