“组织内”用英语怎么说

位于其深部组织内的小血管发生栓塞.Thrombosis occurs in the small vessels of the underlying tissue.这些化合物存在于黑暗中生长的幼苗的黄化组织内.These compounds are present in etiolated tissue of seedlings grown in darkness.血肿和组织内积血是损伤或外科手术后常见的情况.Hematomas and ...