jackknifes
英：[ˈdʒæknaifs]
jackknifes 基本解释
v.对折，用折叠刀切( jackknife的第三人称单数 )；
英英释义
jackknife[ 'dʒæknaif ]
n.a large knife with one or more folding blades同义词：clasp knife
a dive in which the diver bends to touch the ankles before straightening outv.dive into the water bending the body at the waist at a right angle, like a jackknife
jackknifes 相关例句
双语例句
用作不及物动词(vi.)- The results show that the vehicle tends to rollover on the high friction-coefficient road, while the vehicle tends to yaw and jackknife on the low friction-coefficient road.
结果表明，重型半挂车辆在附着系数较高的良好路面上容易发生侧倾失稳，而在附着系数较低的湿滑路面上则更容易发生横摆和折叠失稳。
权威例句
Five Killed as Army Transporter Jackknifes on M1Five Die after Army Transporter Jackknifes on MotorwaySEMI JACKKNIFES ON BELTLINE AT RIMROCK ALL EASTBOUND LANES BLOCKED.(NEWS)Slick Roads Keep State Troopers Busy; Truck Jackknifes on TurnpikeTruck driver pulled from burning vehicle; Big rig jackknifes in crash on I-10Tractor-trailer jackknifes on Interstate 95, driver suffers minor injuriesSemi jackknifes in Diamond Bar; Sig Alert issuedTanker jackknifes, spills gasoline on Donoe RoadTruck jackknifes, coils kill driver from Illinois2 Killed in I-295 Traffic When Trailer Rig Jackknifes
