tit

n.

[鸟]山雀；小马；小丫头；奶头

复数：tits

tit for tat以牙还牙，针锋相对

1. A long-tailed tit alighted on the branch.
   一只长尾山雀飞落在树枝上。

Tit for tat in heterogeneous populations
TIT FOR TAT in sticklebacks and the evolution of cooperation
Tit for Tat? The Spiraling Effect of Incivility in the Workplace
Territory and Breeding Density in the Great Tit, Parus Major L.
An Inexpensive Tit ration Method for the Determination of Organic Carbon in Recent Sediments
Territorial defence in the great tit (Parus major): Do residents always win?
Population Fluctuations and Clutch-Size in the Great Tit, Parus major L.
A strategy of win-stay, lose-shift that outperforms tit-for-tat in the Prisoner's Dilemma game.
Local specialization and maladaptation in the Mediterranean blue tit (Parus caeruleus)
Extra-pair paternity results from female preference for high-quality malesin the blue tit