同根派生 bumper jack相關詞英漢例句Jack was assigned to the assembly shop of the factory. 傑尅被分配到廠裡的裝配間工作。Part of the car's bumper had come adrift. 汽車的保險杠有一処松動了。A bumper is a part of a motor vehicle. 保險桿是機動車輛的一部分。I am longing to see my friend Jack again. 我渴望再見到我的朋友傑尅。He has no intention to jack up the plan. 他沒有放棄這個計劃的意思。bumper jack更多例句