biarticulate
adj.双关节的:具有两个关节的。
例句
The results are uniondale intervertebral disk protrusion 198 cases, biarticulate intervertebral disk protrusion 86 cases, and triarticular intervertebral disk protrusion 28 cases.
检查结果为单节段椎间盘突出198例,双节段椎间盘突出86例,三节段椎间盘突出28例。