Hendecane dicarboxylic acid
[化] 十一烷二羧酸; 十三碳二酸; 十三碳烷二酸
🧩 词语组成解析
十一(碳)烷
[化]二羧基的
🗣️ 情景例句
and he's pretty sure that I can get a good job there.
他相当肯定我可以在那儿弄到一份好工作。
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。