e
ffu
sion
复数形式
effusions
1
涌出, 流出
an instance of flowing out under pressure
- The effusion of lava from the volcanic eruption threatened nearby villages.
火山喷发导致的熔岩涌出威胁了附近的村庄。
- The engineer detected an effusion of gas from the pipeline, prompting an immediate shutdown.
工程师检测到管道中气体的渗出，促使立即关闭。
2