Verofylline
二氢二甲基甲丁基嘌呤二酮
🗣️ 情景例句
It's your turn, Shirley.
轮到你了， Shirley。
Improve your time and your time will improve you.
珍惜时间，时间才会珍惜你。
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，