[医]？

衃

closed book───n.已结束的计划和行动等；一无所知的东西

cord blood───脐带血

slotted spoon───篦式漏勺

infected blood───感染的血液

slotted spoons───开槽勺子

blotted out───完全清除（思想、记忆等）；遮盖

blue blood───贵族血统；出身贵族

closed books───n.已结束的计划和行动等；一无所知的东西

clotted cream───凝结的奶油

Hematoma: a collection of blood, usually clotted, in an organ or tissue.───血肿：收集的血液，通常是凝结在一个器官或组织。

The blood around the wound clotted quickly.───伤口周围的血很快凝结起来。

She saw again the severed vessels, sticking like corrugated pipes through the clotted blood.

An open razor, the blade thick with clotted blood lay on top of it, a few inches from his right hand.

A ring of stone has erupted from the floor and left a glowing red ring of clotted blood and red light.

I found there a rebel, covered with clotted blood, pillowing his head on the dead body of a comrade.