音标：[klɒt] ；柯林斯词典等级：1 级；

n. 凝块, 一团
v. (使)凝结, (使)聚集

n. a lump of material formed from the content of a liquid
v. change from a liquid to a thickened or solid state
v. cause to change from a liquid to a solid or thickened state

词型变化：过去式 : clotted ; 现在分词 : clotting ; 名词复数形式 : clots ; 第三人称单数 : clots ; 过去分词 : clotted
考试类型：[托福/GRE]

词性分布：

名词61%

动词39%

clot的用法和样例：

例句

用作名词(n.)

Ruby,convicted murdered of Oswald,died on January 3,1967 from a blood clot that lodged in his lungs.Ruby，曾经被指控谋杀Oswald，由于血液凝块进入肺部，死于1967年1月3日。
The pipe under the bathroom sink was jammed by a huge clot of hair.浴室洗手台下的水管被一大团头发堵塞了。

用作动词(v.)

A haemophiliac's blood will not clot properly.血友病患者的血液凝固不良。
Researchers say the water dilutes the blood, making it less likely to clot.研究人员说，水可以稀释血液，使之不易发生凝结。
That "collateral" vascular network was a lifesaver when a clot blocked her artery.当她的主动脉被阻塞时，这些辅助的循环系统挽救了她的生命。
This nonsurgical procedure can be used to open coronary arteries that are blocked by a blood clot.这种非手术性的治疗措施可以打开受到血液凝块阻塞的冠状动脉。

词汇搭配

blood clot血块
clotted cream凝结的奶油
proximal clot近侧血块
internal clot[医] 血管内血块...
soft clot软凝块
clot retraction血块凝缩,血块回缩...
clot dissolution血块溶解
agony clot濒死期心脏内血块...
fibrin clot[医] 纤维蛋白凝块...
external clot[医] 血管外血块...
oil clot油块
clot culture血块培养
stratified clot层状血块
washed clot[医] 冲积性血块...
laminated clot层状血块
white clot白色血块,白色血栓...
heart clot[医] 心内血块, ...
muscle clot[医] 肌浆凝块...

经典引文

A flat, wet clot of dead leaves.
出自：R. Adams
The people were clotting into groups, chattering excitedly.
出自：A. Koestler
Blood spilled..will clot more quickly.
出自：D. Morris

【近义词】

coagulate 凝结
congeal(使)凝结
thicken变浓
condensation浓缩
compression压缩
cohere粘合
accumulation积聚
blob小圆块
glob一滴
globule（液体的）小球体...
gob一小团
lump块
mass大量
coalesce合并
set放置
solidify变固体
clog阻塞
clabber浓而变酸的牛奶...
curdle凝结
coagulum凝结物

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