短语词组短語Clotting Agen 凝血劑clotting system 凝血系統clotting assay 凝集測定plot clotting 點跡凝聚clotting blood 血凝固milk clotting 凝乳clotting timer 凝血計時器clotting temperature 凝血溫度clotting enzymes 凝固酶blood clotting 血液凝結clotting time 凝固時間 返回 clotting