jackaroo (n.) jackaroo n. 牧場(chǎng)新手； 無經(jīng)驗(yàn)者jackanapes (n.) jackanapes n.自大無禮的人；頑童；猿jackall v.當(dāng)走狗jackal state [政治學(xué)]走狗國(guó)家jackal (n.) jackal n.胡狼；豺狼；同謀；走狗jackadandy n.花花公子jack-up's leg and spud tank [能源科學(xué)技術(shù)]自升式平臺(tái)樁腿和樁靴jack-up test [交通運(yùn)輸工程]頂舉試驗(yàn)jack-up rig 自升式鉆塔jack-up platform 自升式平臺(tái)jack-up factor [交通運(yùn)輸工程]頂舉系數(shù)jack-up barge type drilling rig [體育]頂舉駁船型鉆油臺(tái)jack-up n.增長(zhǎng)；上漲；自升式鉆塔jack-tar n.水手；水兵jack-shit (n.) jack-screw 螺旋千斤頂jack-rabbit (n.)