单程: one way; one path的: 4次方是 The fourth power of 2 i ...单: singular number fate; destin ...单流的: singleflow; uniflow单程的: oncethrough; oneway; single pass; single-pass单流程的: oncethrough; single flow; single-flow单程的车: one-way一次的,单程的: once-through单流: single current; single flow; singleflow; unaflow; uniflow单程: one way; one path◇单程车票 one-way ticket; single ticket; 单程出境签证护照 single exit visa in one's passport单流程: single path单流阀: ball-and-seat; check valve单流法: single current method单流管: dead leg单流机: uniflow engine单流制: single current system; single-current system车次(单程): trip(one way)单程路: one way only; one-way street单程票: one way ticket; one-way round-triticket; one-way ticket; one-way triticket; open ticket; single journey ticket; single ticket, oneway ticket; single-journey ticket单程式: one-pass type单程证: one-way permit回流的, 反流的: regurgitant绕流的,周流的: circumfluent周流的,环流的: circumfluent单流传输: neutral transmission