| 释义 |
megajoulesCOCA²⁰⁸⁷⁸⁵BNC²³⁶²¹³⁺¹Economist⁵³⁵⁸¹⁺¹
基本例句
🌏焦耳；兆卅二兆焦耳
In this case, the33 megajoules launched the shot5,500 feet per second, exceeding the speed of sound and releasing a sonic boom.
如若这样，那么3千3 百万焦耳发射出的炮弹速度高达每秒5500英尺，这一速度超越了音速，会产生音爆。 bbs.voc.com.cn
The current calculations show that about1.2 megaJoules of energy will be enough for ignition, and currently Nif can run as high as1.8 megaJoules.
目前的计算表明，实现点火需要1.2 MJ的能量，而 NIF可以实现1.8 MJ的脉冲激光能量。 yeeyan |