verb · to form an arch shape or be arched

猫受到惊吓时会把背拱起来。

verb · to dig or push up earth with the snout

小猪在泥地里拱土找吃的。

verb · to cup one's hands in a traditional greeting or respect

他向长辈拱了拱手表示敬意。

verb · to encircle, surround, or crowd around

大家拱着他走出了大门，场面非常热闹。