Teff
n. （非洲产的）埃塞俄比亚画眉草（系粮食作物）
🗣️ 情景例句
Will you help me?
可以帮助我吗？
Whom will you have lunch with?
你将和谁吃饭？
Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'.
一颗行星是否能够维持生命取决于它的恒星——即它的“太阳”——的大小和亮度。