brown dwarf是什么意思_brown dwarf的翻译_发音_同义词_用法_例句
英译中查询:brown dwarf
中文含义:褐矮星,是介于行星和恒星之间的一种天体
英语词性:noun
美式音标: /braʊn dwɔrf/
同义词:subbrown dwarf, VLM star (Very Low Mass star)
易混淆单词:brown dog (巧克力色的狗), brown draft (啤酒的一种)
双语例句:
- A brown dwarf is too small to sustain the hydrogen fusion reaction that powers the sun and other stars. (褐矮星太小了,不足以维持太阳和其他恒星能做到的氢核聚变反应。)
- It is possible that a brown dwarf might be mistaken for a planet, although they are smaller than most planets. (褐矮星可能会被误认为是行星,尽管它们比大多数行星都小。)