catapult
英:[ˈkætəpʌlt] 美: [ˈkætəˌpʌlt,-ˌpʊlt]
catapult 基本解释
n.弹弓;石弩;飞机弹射器;弹射座椅
vt.用弩炮发射;用弹弓射;用弹射器发射;猛投
vi.用弹射器弹射;快速移动;
变形
复数:catapults过去式:catapulted过去分词:catapulted现在分词:catapulting第三人称单数:catapults
英英释义
catapult[ 'kætəpʌlt ]
n.a plaything consisting of a Y-shaped stick with elastic between the arms; used to propel small stones同义词:slingshotsling
a device that launches aircraft from a warship同义词:launcher
medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles同义词:arbalestarbalistballistabricolemangonelonagertrebuchettrebucket
v.shoot forth or launch, as if from a catapult"the enemy catapulted rocks towards the fort"
hurl as if with a sling同义词:sling
catapult 相关例句
双语例句
用作名词(n.)- The boy surrendered the catapult to the teacher.
那孩子把弹弓交给了老师。 - The child broke his neighbor's window with a catapult.
这孩子用绷弓子打碎了邻居家的玻璃。 - The catapult shot hundred-pound rocks at the enemy.
弩炮向敌人发射了上百磅石块。
用作动词(v.)- In the crash the driver (was) catapulted through the windscreen.
在事故中司机从挡风玻璃中(被)弹了出来。 - Leaping is usually done with a springboard that catapults the performer high into the air.
跳跃运动通常利用能使表演者高高地弹入空中的跳板。
权威例句
Hydraulic catapult driveThe fern sporangium: a unique catapult.Catapult mechanism renders the chaperone action of Hsp70 unidirectionalBiomechanics: A catapult action for rapid limb protractionFlea-Inspired Catapult Mechanism for Miniature Jumping RobotsBotany: A record-breaking pollen catapultCatapult-like release of mitochondrial DNA by eosinophils contributes to antibacterial defense.Evidence for a vertebrate catapult: elastic energy storage in the plantaris tendon during frog jumpingTargeting Pancreatic Islets with Phage Display Assisted by Laser Pressure Catapult MicrodissectionTirapazamine plus cisplatin versus cisplatin in advanced non-small-cell lung cancer: A report of the international CATAPULT I study ...