來回: make a round trip; make a re ...程: rule; regulation來回程租船: return voyage charter; round-tricharter來回票回程券: return coupon of return ticket來回程租船契約: return voyage charter連續(xù)來回程租船: consecutive round voyage charter回程: return trip; return stroke; reverse drive; reverse running; recurrence; rickback; return; retrace; swing; flyback◇回程時間 return interval; flyback period來回: 1.(往復(fù)一次) make a round trip; make a return journey; go to a place and come back 打來回兒 make a round trip; 從我家到學(xué)校來回要走半小時。 it takes half an hour to go on foot from my home to my school and back.2.(往復(fù)多次) back and forth; to and fro 來回搖擺 oscillate; vacillate; 他在游泳池里游了五個來回。 he swam back and forth five times up and down the swimming pool.3.(周期; 循環(huán)) cycle; 來回飛行 round-trip flight; 來回票 return ticket; round-trip ticket泵回程: pump stroke reversal多回程: multipass回程車: out-of-service train回程的: home回程桿: push back pin; pushbackpin回程缸: drawback cylinder; kicker cylinder; pullback chamber; pullback cylinder; return cylinder回程鼓: end pulley回程貨: back (return) load; back cargo; back freight; homeward cargo; r/c return cargo; return cargo回程門: reverse gate回程票: homeward ticket; return ticket回程術(shù): town portal回程線: fly-back line回程銷: return pin三回程: threepasss雙回程: two-pass幀回程: frame flyback來回,往復(fù): back and forth