保护( secure的现在分词 )；（使）获得；使安全；担保
同义词：procure
cause to be firmly attached同义词：fastenfix
assure payment ofmake certain of同义词：guaranteeensureinsureassure
fill or close tightly with or as if with a plug同义词：plugstop up
furnish with battens同义词：battenbatten down
adj.free from fear or doubt; easy in mind"secure himself, he went out of his way to help others"
同义词：unafraiduntroubled
free from danger or risk"secure from harm"; "his fortune was secure"; "made a secure place for himself in his field"
kept safe or defended from danger or injury or loss同义词：protected
not likely to fail or give way"the lock was secure"; "a secure foundation"; "a secure hold on her wrist"
able to withstand attack同义词：impregnableinviolablestrongunassailableunattackable
financially sound"a secure investment"
同义词：dependablegoodsafe
secure communication保密通信；安全通信
secure electronic transaction安全电子交易
secure sockets layer安全套层；安全套接层
secure operating system安全操作系统