Dictionary › 凝血酶原

凝血酶原

níng xuè méi yuán

4-character word

What 凝血酶原 means

  1. prothrombin

The characters in 凝血酶原

Looking a word up is not learning it. GraphChinese puts all of HSK 1–6 into one dependency graph, teaches each piece only once its prerequisites are solid, and schedules reviews to land just before you would forget.

Start learning — $49 lifetime