catapult

catapult怎么读

英式音标：[ˈkætəpʌlt]

美式音标：[ˈkætəˌpʌlt,-ˌpʊlt]

catapult基本解释

n. 弹弓；石弩；飞机弹射器；（飞机上的）座椅弹射器

vt. 用弹弓射；用弹射器发射；猛投

vi. 用弹射器弹射；快速移动

catapult的意思释义

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

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用法及例句

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。

例句参考

The fern sporangium: a unique catapult.

Catapult mechanism renders the chaperone action of Hsp70 unidirectional

Biomechanics: A catapult action for rapid limb protraction

Flea-Inspired Catapult Mechanism for Miniature Jumping Robots

Botany: A record-breaking pollen catapult

Catapult-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 jumping

Targeting Pancreatic Islets with Phage Display Assisted by Laser Pressure Catapult Microdissection

Tirapazamine plus cisplatin versus cisplatin in advanced non-small-cell lung cancer: A report of the international CATAPULT I study ...

catapult词源

catapult

catapult: [16] The first catapults were large military machines for hurling missiles at the enemy (originally darts, in contrast with the ballista, which discharged large rocks, but the distinction did not last); the schoolboy’s handheld catapult, consisting of a piece of elastic fixed in a Y-shaped frame, did not appear until the latter part of the 19th century. Etymologically, their name is a fairly straightforward description of what they do: it comes ultimately from Greek katapáltēs, which was formed from katá- ‘down’, hence ‘against’, and pállein ‘hurl’.

catapult (n.)

1570s, from Middle French catapulte and directly from Latin catapulta \"war machine for throwing,\" from Greek katapeltes, from kata \"against\" (see cata-) + base of pallein \"to toss, hurl\" (see pulse (n.1)). As an airplane-launching device on an aircraft-carrier by 1927.

catapult (v.)

1848, \"to throw with a catapult,\" from catapult (n.). Intransitive sense by 1928. Related: Catapulted; catapulting.

catapult相关例句

1.turbine powered catapult

涡轮驱动弹射器

2.The catapult projected stones into the air.

弹弓把石头射向天空。

7.To hurl or launch from or as if from a catapult.

射出从或似从弹弓上发射或射出

9.airborne catapult

机上弹射器|飞机抛弹机

10.A stone ball, used as a catapult missile or a primitive cannonball.

石弹一种用作弹弩或原始大炮子弹的石球

-- 来源 -- 英汉 - 短句参考