[ 复数 scabs 第三人称单数 scabs 现在分词 scabbing 过去式 scabbed 过去分词 scabbed ]
b-scope -sca 型显示
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N-COUNT A scab is a hard, dry covering that forms over the surface of a wound. 痂
The area can be very painful until scabs form after about ten days.
这个部位会非常疼痛,直到大约十天后结了痂为止。
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