tethern.系绳;系链;界限;(能力、财力、忍耐等的)极限v.练栓;拘束
Tethered Remotely Operated Vehicle系缆遥控潜水器
Tethered One Man Atmospheric System系缆单人常压潜水系统
Tethered cord malformation sequence脊索受限畸形序列征