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

• The birds will be leaving the pop-up ejection trajectory, the angle and intensity for the adjustment of reference.
  而被弹出的鸟儿会留下弹射轨迹，可供参考角度和力度的调整。
• The purpose of this study was to investigate factors that may participate in the production of innocent ejection murmurs.
  本研究旨在调查产生非病理性喷射杂音的可能因素。
• The character of chinese-built HTY-4 ejection seat with imaginary reefed recovery parachute JS-13 is estimated.
  并对国产HTY-4型弹射座椅装备了收口的救生-13型伞后的性能进行了估算。
• 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。
• The aircraft is also fitted with ejection seats to improve the safety.
  飞机也配备弹射座椅去改善安全。
• 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。
• A synchronization mechanism was designed to satisfy ejection requirements of vertical ejection equipment.
  设计了一种同步机构，应用于某垂直弹射装置中以满足其弹射要求。
• Auroras have no ejection seats.
  曙光女神可没有弹射座椅。
• The primary end points were the left ventricular ejection fraction and left ventricular end-systolic volume at12 months.
  最主要的观察终点指标是一年内左室射血分数和左室收缩末容积。
• 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。