单词hammerlock
na.: 【跤】把对方的手扭到背后网络: 锁臂；手臂扭背后；铁钻摔角
锁臂
复数：hammerlocks
has preserved its hammerlock on the business largely Because of its reputation for quality(Fortune)
主要是因为它在质量上的声誉使其在这个行业占据了绝对主导地位（财富）