loose thread
... stiffener里衬(补强) loose thread脱线 peeptoe shoe露趾尖式凉鞋 ...
wire off
... wire broken断线 wire off脱线 wiring配线 ...
sick seam
... sick seam 非紧密焊缝脱线 sick seam 脱线 sick 患者;病的 ...
bunch
trip coil ; tripping coil ; coil trip
MrMagoo ; Mr. Magoo
“脱线”是个多义词,它可以指脱线(形容词), 脱线(火车脱离铁路线路的现象)。