单词	吊杆滑轮
释义	poulie derrick
随便看	kafkaïen kaféhydrocyanite Kagoshima kahlerite kahlérite kahuste Kaifeng kainite kainitite kainolithe kainosite kair kaiser kaiwekite kajanite kakatoes kakatoès kakemono kaki kaki 1. kaki 2. kakirite kakochlore kakortokite kala ohio company of associates ohio river ohira masayoshi ohlin，bertil ohm ohmmeter ohm's law ohm，georg simon oil oil beetle 真真假假，张巡智战尹子奇真真国女儿诗真真(画中婵娟) 真知即所以为行，不行不足谓之知。真知灼见真知灼见真知灼见真知的根是安在经验里的真积力久则入，学到乎没而后止也。真积力久则入，学至乎没而后止。