ejection
n.喷出，排出物；抛出；出坯；射出
网络解释.喷出；射血；驱逐出场；排出
词形变化:
复数：ejections
eruption dispossession eviction expulsion outburst
双语例句
1. 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