3,087 个单词和短语 · 21 个主题

词汇

gas giant

n.L2 进阶C1

气态巨行星

英文释义 a large planet composed mainly of hydrogen and helium, such as Jupiter or Saturn

在休闲、新排位或单人练习中遇到这个词并作答，就能解锁完整词条。