ejection 词态变化
复数: ejections;动词: eject;
ejection 英文词源
- ejection (n.)
- 1560s, from Middle French ejection and directly from Latin eiectionem (nominative eiectio) "a casting out, banishment, exile," noun of action from past participle stem of eicere (see eject). The jet pilot's ejection seat (also ejector seat) is from 1945.
ejection 英文释义
- 1. the act of expelling or projecting or ejecting
- 2. the act of forcing out someone or something;
- "the ejection of troublemakers by the police"
- "the child's expulsion from school"
ejection 双语例句
- 1. Radioactivity is the ejection of particles or radiation from the nucleus.
- 放射性是原子从核中射出粒子或辐射的现象.
来自辞典例句
- 2. Most of the crater is formed by ejection.
- 大多数的弹坑是由于把泥土抛出而形成的.
来自辞典例句
- 3. A rocket is propelled by the ejection of a portion of its mass to the rear.
- 火箭是靠向后喷射其部分质量而推进的.
来自辞典例句
- 4. Howeer, ejection fraction and left atrial volume index stayed the same.
- 但是, 射血分数及左房容积仍然不变.
来自互联网
- 5. Here will be a double ejection for forward and receding.
- 公模两段开模,这个地方先退.
来自互联网
ejection 实用场景例句
- Officials used guard dogs to eject the protesters...
- 官员们用警犬驱散抗议人群。
柯林斯高阶英语词典
- He was ejected from a restaurant.
- 他被逐出餐厅。
柯林斯高阶英语词典
- He aimed his rifle, fired a single shot, then ejected the spent cartridge.
- 他用步枪瞄准，射出一枚子弹，然后退出空弹壳。
柯林斯高阶英语词典
- The pilot ejected from the plane and escaped injury.
- 飞行员从飞机中弹出，安然无恙。
柯林斯高阶英语词典
- The pulling hook mechanism is used for ejection with reliable operation, good generalization and high efficiency.
- 采用拉钩机构顶出,工作可靠, 通用性强,工作效率高.
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- Objective To Validte the Yeliabil of left ventricle ejection fraction ( LEF ) measured by reconstructed impedance cardiography ( RICG ).
- 目的验证重建心阻抗图测量左室射血分数 ( LEF ) 的可靠性.
期刊摘选
- Most of the crater is formed by ejection.
- 大多数的弹坑是由于把泥土抛出而形成的.
辞典例句
- Mold with spiral ejection pin was designed for the mass production of threaded nylon cock.
- 为批量生产带有螺纹的尼龙旋塞,设计了一种带有螺旋顶杆的旋塞注塑模.
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- The ejection process, however, would tear binaries apart, except perhaps when they were very tightly bound.
- 但是, 在排斥驱逐的过程中, 除非星体彼此非常紧密地束缚在一起,否则双星系统是会被拆散的.
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- The cardiac index ( CI ) and ejection velocity index ( EVI ) were higher in females than in males.
- 心指数 ( CI ) 和射血速度指数 ( EVI ) 则以10～15岁市区女性最高,市、郊区女性CI和EVI值 均高于同年龄组男性.
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- There is no scratch occur on ad isc by normal loading and ejection action.
- 正常的光碟载入及退出,不会使光碟划伤.
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- To make an emergency exit from an aircraft by deployment of an ejection seat or capsule.
- 借助弹射座椅或太空舱迅速离开飞行器.
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- Systolic Ejection Murmurs in the Era of Modern Cardiology: What Do We Really Know?
- 现代心脏学时期的收缩期射血杂音: 我们确确实实了解了 什么 ?
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- A lighter weight Stencel SIIIS ejection seat replaced the ESCAPAC seats used in the prototypes.
- 一个重量更轻的斯登司尔SIIIS型弹射座椅取代了原型机上的ESCAPAC弹射座椅.
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- The most fundamental distinction is between systolic ejection murmurs and pansystolic murmurs.
- 最基本是要分清收缩期喷射音和全收缩期杂音.
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- Objective To analyze the correspondence and agreement of left ventricular ejection fraction LVEF and left ventriculographyLVG.
- 目的:探讨二维超声心动图与左室造影法测定左室射血分数(LVEF)的相关性和一致性.
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- Mould should be designed with maximum cooling and with appropriate amount of ejection points.
- 模具在设计上要做到尽快冷却,上、下内模高温点应该有个别的冷却,应有适量顶针.
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- The single most common cause of death and injury in automobile accidents is ejection of vehicle.
- 车祸死亡和受伤的单一(主要)原因是出现车祸时汽车里的人被摔出车外.
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- Ejection murmurs ordinarily occur in midsystole.
- 喷射音一般出现在收缩中期.
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- The kick resulted in the game's first red card and automatic ejection.
- 裁判亮出了本场的第一张红牌,犯规球员被罚离场.
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- This procedure can reduce left ventricular volume, increase ejection fraction, and improve left ventricular function.
- 治疗可以减少左心室容积, 增加射血分数, 改善左室功能.
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- Ejection from the vehicle greatly increases the chance of major injury.
- 如果被车辆甩出则大大增加了严重创伤的可能.
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- Improved cockpit ejection model with the pilot, seat, and chute remaining visible after reaching the ground.
- 改进了座舱弹射模型,飞行员 、 座椅和降落伞在落地后也能看见.
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- With the technology of high pressure Hg injection , the ejection saturation ( SE ) parameter was defined.
- 基于特低渗透砂岩储层岩心样品的高压压汞测试技术, 定义退汞饱和度参数 ( SE ).
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- As a continuous measure TWA voltage equivalent to ejection fraction in predicting the risk of CVD.
- 连续性的TWA电压测量值在预测CVD风险方面与射血分数相当.
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- Ejection movement was reliable and stable, greatly reduced the waste rate.
- 此模具结构使塑件顶出可靠稳定, 大大降低了废品率.
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- Visit Dongguan GW Plastics Co. Ltd. to open students'eyes on precision plastic ejection products.
- 参观东莞华泽兴塑胶电子有限公司,他们的精密注塑产品让学生们大开眼界.
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- Gas ejection from gun muzzle is a more complex unsteady process.
- 火炮的后效期现象是一种比较复杂的非定常气体动力学现象.
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- In the petroleum drilling process, the ejection controller played the seal head role.
- 在石油钻探过程中, 防喷器起到了密封井口的作用.
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