Saccharetin
糖蔗衣(取自糖甘蔗)
??? 情景例句
He watches the CCTV news at 7:00 P.M. everyday.
他每晚 7 點(diǎn)都收看“中央電視臺”的新聞聯(lián)播。
Learning is better than house and land.
學(xué)問是一生的財(cái)富。
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，維持生命的行星就要在離恒星很近的軌道上運(yùn)行，而且要有極好的條件才能使生命得以發(fā)展，