网络相关图 ineffective ineffectual
组词比对 ineffective ineffectual
ineffective certificate
不生效的证书
ineffective register
呼损计数器
All rescue measures proved ineffectual.
抢救无效
ineffective crackdown
打击不力
an ineffectual ruler.
无能的统治者
ineffective call attempt
无效呼叫尝试
ineffectual efforts
徒劳的努力
ineffective screening
无效屏蔽