lanced的读音 lanced中文意思

读音 
v. <医>用柳叶刀切开( lance的过去式和过去分词 )
lanced 用法和例句
The doctor lanced the boil .
医生用柳叶刀切开疖子。
The doctor lanced the abscess .
医生用柳叶刀切开脓肿。
They lanced his flesh with knives .
他们用刀切开了他的肌肉。
He had lanced a dozen wounds .
他刺开了许多伤口。
The doctor lanced an abscess .
大夫用刺血针刺破了一个脓疮。