tea-spoon

n.

茶匙；

Tea spoon
Fluid-dynamical characteristics of a modified tea-spoon type centrifugal blood pump.
The effect of adding a tea-spoon of palladium to liquid potassium-thallium
"ˈtea-spoon, n.". OED Online. Oxford University Press. 27 June 2012
Hemolysis test for tea-spoon type centrifugal blood pump. Comparison with roller pump.:-COMPARISON WITH ROLLER PUMP
On improvement of characteristics of Tea-Spoon type blood pump.
Surgical removal of a tea spoon from the ascending colon, ten years after ingestion: a case report
The "tea spoon pump "a new centrifu-gal blood pump
Experimental study of left ventricle assist with tea spoon pump in vivo.
Emptying the Sea with a Tea Spoon