汉语翻译：
n. 损害, 身体上的伤害
【医】 损害英语解释：
名词 lesion:

any visible abnormal structural change in a bodily part

any break in the skin or an organ caused by violence or surgical incision同义词：wound

例句：

Characterized by the presence of small skin lesions that have the size and appearance of millet seeds.粟粒状的，粟粒性的以皮肤上出现粟粒大小和外形的小泡为特征的

Loss of the ability to read, usually caused by brain lesions.读字不能，失读症通常由脑损伤引起的对阅读能力的丧失

详细解释：
le.sion
n.（名词）
A wound or an injury.
损害，损伤
A localized pathological change in a bodily organ or tissue.
机能障碍，器官损害：身体内器官或组织局部的病理转变
An infected or diseased patch of skin.
感染性的皮肤：一块感染或患病的皮肤
来源：
Middle English lesioun
中古英语 lesioun
from Old French lesion
源自 古法语 lesion
from Latin laesiô laesiôn-
源自 拉丁语 laesiô laesiôn-
from laesus [past participle of] laedere [to injure]
源自 laesus [] laedere的过去分词 [伤害，损害]