单词	气吊
释义	气吊 qì diào pneumatic hoist
随便看	relative pointing device relative--poisoning relative polarity relative pole relative polode relative polycythemia relative position relative-position heuristic relative positioning relative position of views relative potence relative potency relative poverty relative poverty statistics relative power relative power gain relative precision relative pressure relative price relative probability relative program relative programming relative projective module relative pronoun relative proper motion