Zeylanite
铁镁尖晶石
🗣️ 情景例句
I always take good care of my body.
我总是很关注身体健康。
If he doesn't play, who will?
如果他不，谁要去玩？
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，