名詞 kinin:

1. any of a class of plant hormones that promote cell division and delay the senescence of leaves
   同義詞：cytokinin

ki.nin

n.（名詞）
Any of various structurally related polypeptides, such as bradykinin, that act locally to induce vasodilation and contraction of smooth muscle.
激肽：一種結(jié)構(gòu)上相關(guān)的多肽，例如緩激肽，能夠局部地導(dǎo)致血管擴(kuò)張和平滑肌的收縮

來源：
Short for bradykinin
bradykinin的簡寫
brady-
brady-
Greek kinein [to move] * see kei- 2
希臘語 kinein [移動(dòng)] *參見 kei- 2
-in
-in