您要查找的是不是：
- oar propelled lifeboat 划桨救生艇
- manually mechanically propelled lifeboat 人力机械救生艇
- The lifeboat went out to a ship in distress. 救生船去救一艘遇险的船只。
- In dragon boat rowing each person has one oar. 划龙舟时每个人都拿着一枝桨。
- Men are needed to crew the lifeboat. 需要有人来做救生艇的船员。
- The lifeboat picked up all the survivors. 救生船救起了全部幸存者。
- Perhaps now they can sit back and rest on their oar. 也许现在他们可以坐下来休息一下了。
- The lifeboat was called out again during the night. 夜间救生船又一次按指示出动了。
- mechanical propelled lifeboat 机械推进救生艇
- I know how to mend a fuse and I don't need you shoving your oar in! 我知道怎麽弄保险丝，用不著你管！
- The lifeboat was launched immediately to rescue the four men. 立刻放下了救生船救那四个人。
- To propel with or as if with oars or an oar. 划:用桨推动。
- His addiction to drugs propelled him towards a life of crime. 他吸毒成瘾使他走上了犯罪的道路。
- The passengers and crew were brought off by the Dover lifeboat. 乘客及船员都被多佛尔的救生艇救出。
- Number3 had rowed himself out and was slumped over his oar at the finish line. 三号选手已划得精疲力竭，一划到终点就已伏倒在他的桨上了。
- They saved his life by lifeboat. 他们用救生艇救了他的性命。
- He pulled an oar in the winning shell. 他在获胜的赛艇上划桨。
- The blade of the oar was bitten off by a shark. 浆叶被一条鲨鱼咬掉了。
- The ship is propelled by nuclear power. 这艘船是以核子动力来推动的。
- He oar himself to the other side of the big river. 他划到大河的彼岸。
