created sense approved 斑块/斑塊 · bānkuài · patch
斑块 / 斑塊
bānkuài
patch
a patch or spot of color or texture on a surface
这只小狗的背上有一个明显的黑色斑块。
noun
created sense approved 斑块/斑塊 · bānkuài · plaque
斑块 / 斑塊
bānkuài
plaque
a small, abnormal patch of tissue on a body part or within an organ
动脉粥样硬化会导致血管内壁出现斑块。
noun