doer

n.

行为者，实干家；

复数：doers

1. Great boaster, little doer.
   夸夸其谈，不见行动。
2. It's better for the doer to undo what he has done.
   解铃还需系铃人。
3. He is a doer, not a talker.
   他是一个实干家，不是一个空谈者。
4. She's a doer, not just a thinker or a talker.
   她是行动家，不只是思想家，言论家。

Computer as thinker/doer: problem-solving environments forcomputational science
Beyond Doer and Done To: an Intersubjective View of Thirdness
Reciprocity behavior in the relationship between donor and recipient and between harm-doer and victi
When does a harm-doer compensate a victim?
Motivating behavioral persistence: the self-as-doer construct
IL-4 inhibits TGF-beta-induced Foxp3+ T cells and, together with TGF-beta, generates IL-9+ IL-10+ Foxp3(-) effector T cells.
Erratum: IL-4 inhibits TGF-|[beta]|-induced Foxp3+ T cells and, together with TGF-|[beta]|, generates IL-9+ Foxp3|[minus]| effector ...
Erratum: IL-4 inhibits TGF-β-induced Foxp3+ T cells and, together with TGF-β, generates IL-9+ Foxp3? effector T cells
CTCF-promoted RNA polymerase II pausing links DNA methylation to splicing
SIRT1 redistribution on chromatin promotes genomic stability but alters gene expression during aging.