adj.able to withstand attack

同義詞：impregnableinviolablesecurestrongunassailable

Rubberized and fibrous plastic material unattackable by oil
CCCXXXIX.?Periodic phenomena at anodes of magnesium, zinc, cadmium, mercury, tin, and lead, and at an unattackable anode
Abstract. We solve Landau’s four unattackable problems, including Goldbach Conjecture and Twin Prime Conjecture through sieve metho...
Unattackable Authenticated Key Exchange Method by Making a Comparative Analysis of Wireless Devices and Web Server
Unattackable hardware internet packet processing device for network security
War in Vietnam: Unconstitutional Justiciable, and Jurisdictionally Attackable, The
On the common modulus attack into the LUC4,6 cryptosystem
Attacking Legendre’s Conjecture Using Moivre-Stirling Approximation
Reconsidering Masterpieces
[Note regarding Vienna meeting]