clot /klɒt/ TEM8 ( clotting, clotted, clots )

• 1. 

  N-COUNT A clot is a sticky lump that forms when blood dries up or becomes thick. (血液的) 凝块

  例：

  He needed emergency surgery to remove a blood clot from his brain.

  他需要紧急动手术以清除大脑中的一个血栓。

• 2. 

  V-I When blood clots, it becomes thick and forms a lump. (血液) 凝结成块

  例：

  The patient's blood refused to clot.

  病人的血液无法凝结。