Blood 血液是名词，bleed 出血是动词。
It's not blood. It's tomato sauce. 这不是血。这是番茄酱。
Healthy granulation tissue is usually red or pale pink in color, and should not bleed on contact. 健康的肉芽组织通常呈红色或淡粉色，接触时不应出血。
匿名回答于2024-05-27 18:33:04
