ejection

英 [i(ː)ˈdʒɛkʃən]

美 [ɪˈdʒɛkʃən]

n.  驱逐出场；被罚出场; 喷（放，发，排，抽，挤，击，顶，抛，逐）出（物）；放（喷，发，弹）射（出）; 出坯；推顶

复数：ejections　

IELTS化学

BNC.25508 / COCA.19639

柯林斯词典

• VERB 驱逐;把…逐出
  If youejectsomeonefroma place, you force them to leave.
  1. Officials used guard dogs to eject the protesters...
     官员们用警犬驱散抗议人群。
  2. He was ejected from a restaurant.
     他被逐出餐厅。
• VERB 弹出;喷出;射出
  Toejectsomething means to remove it or push it out forcefully.
  1. 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。
• VERB （通常指飞行员从即将坠毁的飞机中）弹射出来
  When a pilotejects froman aircraft, he or she leaves the aircraft quickly using an ejector seat, usually because the plane is about to crash.
  1. The pilot ejected from the plane and escaped injury.
     飞行员从飞机中弹出，安然无恙。

英英释义

noun

• the act of expelling or projecting or ejecting
  Synonym:expulsionprojectionforcing out
• the act of forcing out someone or something
  1. the ejection of troublemakers by the police
  2. the child's expulsion from school
  Synonym:exclusionexpulsionriddance

双语例句

• You will learn about the names and functions of major parts used for an ejection system.
  本文中你将要学习注塑模具主要部件的名称和功能。
• Development of injection mould with angled slide block for sequential core-pulling and delayed ejection;
  模具结构中采用了定模强制脱模，顺序开模，滑动型芯延时顶出等机构。
• Tools shall not be used if ejection of an accessory might endanger personnel.
  如果某个零件的喷出物可能会使人员遭到危险，则不得使用该工具。
• In2004, Chinese first aviation ejection lifesaving phantom was researched successfully.
  2004年，成功研制出我国首具航空弹射救生假人。
• 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。
• Brain natriuretic peptide Congestive heart failure Ultrasoundcardiography Left ventricular ejection fraction Cardiac function;
  充血性心力衰竭；脑钠素；超声心动图；心功能；左室射血分数；
• Left ventricular ejection fraction before and after treatment, heart function.
  比较治疗前后左室射血分数、心功能等。
• Leave an aircraft rapidly, using an ejection seat or capsule.
  借助弹射座椅或太空舱迅速离开飞行器。
• The kick resulted in the game's first red card and automatic ejection.
  这一脚导致了中国队的第一个红牌和TANGWANGHAO的自动出局。
• 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。