Catenation operator
[计] 连接算符
🧩 词语组成解析
n. 连锁\\n[计] 连接; 结合; 并列
🗣️ 情景例句
And good stuff, too.
而且都很精采。
What is the economy like in this country?
这个国家的经济如何？
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，