contusion
🇺🇸
/kənˈtuːʒn/
🇬🇧
/kənˈtjuːʒn/
A bruise caused by a blow to the body that doesn't break the skin.
After falling off his bike, he had a painful contusion on his knee.
他從自行車上摔下來後,膝蓋上有個疼痛的瘀傷。