undefendable

adj.

无法防御的，不能保卫的，不可辩解的；

Defending the 'Undefendable'? Taking judicial notice of genocide
The case for 0.9% NaCl: is the undefendable, defensible?
The case for 0.9|[percnt]| NaCl: is the undefendable, defensible|[quest]|
A Note on Walter Block’s Defending the Undefendable
A Note on Walter Block's "Defending the Undefendable": The Case of the "Heroic"Counterfeiter
Defending the undefendable : the pimp, prostitute, scab, slumlord, libeler, moneylender, and other scapegoats in the rogue's gallery...
Fracking – undefendable after COP21
Walter Block, 'Defending the Undefendable' [anmeldelse]
百辩经济学 : Defending the undefendable
The undefendable: top managers are "undefendable"--your harassment policy is not enough.