轨

course / path / track / rail

nine / 9

surname Che

car / vehicle / CL:輛|辆[liang4] / machine / to shape with a lathe / Kangxi radical 159

war chariot (archaic) / rook (in Chinese chess) / rook (in chess)

derailment (railway accident) / to leave the rails / fig. to overstep bounds / fig. to have an extramarital affair

the right track

errant

monorail

tracked (tramcar)

railtrack connection / to integrate into sth / to dock / to connect / to be in step with / to bring into line with / to align

double-track / parallel tracks / dual-track (system)

(mechanics) guide rail / slideway

trolleybus

to lie across the railway tracks (to commit suicide or to prevent trains from getting through)

(railway) guard rail

dual pension scheme (PRC)

to stay on track / to proceed smoothly

see 近地軌道|近地轨道[jin4 di4 gui3 dao4]

to enter orbit

circular orbit (in astronomy and in astronautics)

earth orbit

normal practice

streetcar / tramcar / tram

trackless