Dalapen
二氯丙酸(除草剂)
🗣️ 情景例句
Do you have a children's menu?
你们有儿童菜单吗？
Nice guy!
好家伙！
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，