Aconic acid
[化] 阿康酸
🧩 词语组成解析
🗣️ 情景例句
Not at all. Hope you come again.
不客气。希望你能再来。
Out main aim is to please the customers.
我们的目的是让顾客满意。
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，