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- available train path 可用列车进路,可使用的列车运行线
- His eloquence did not avail against the facts. 他的雄辩在事实面前不起什么作用。
- Considering arranging train paths as arranging a periodic event,in virtue of the periodic constraint graph and the periodic tension model,the periodic train diagram network model is established. 将安排列车运行线的问题看作周期事件安排问题,并借助周期约束图及周期势差模型,可以建立周期运行图网络模型。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车，但是拉不动。
- All the seat-covers on the train had been torn by vandals. 列车上所有的椅套都被蓄意破坏者撕破了。
- The train is attacked by guerilla. 火车受到游击队的袭击。
- The boys were spitting out of the train window. 那些男孩子向火车窗外吐口水。
- Nothing could avail the dying patient. 没有任何东西能挽救那个濒死者
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- I haven't got a clue about the train schedule. 我一点都不知道这个列车时刻表。
- The children are playing with a toy train. 孩子们正在玩一列玩具火车。
- Deodorants are available as aerosols or roll-ons. 除臭剂有喷雾装或滚抹装。
- Our seats on the train were back to back. 我们在火车上的坐位是背靠背的。
- The advice we got was of no avail. 我们得到的建议完全没用。
- We're just in time to catch the train. 我们正好赶上了火车。
- Such a statement will not avail. 这样的声明没有什么用。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- The medicine did not avail against the disease. 这种药对这种病没有产生疗效。
- We used to hear the train whistle at night. 过去我们常会在晚上听到火车的汽笛声。
- Speeches and protests were of no avail. 演讲和抗议全都徒劳。
