B-b fraction
[化] 丁烷-丁烯馏分
🧩 词语组成解析
🗣️ 情景例句
Is that all for customs formalities?
海关检查就这些了吗？
Is marriage finding someone to share life with?
结婚可是在寻觅共同度过人生的人？
The great statue, which was designed by the sculptor Auguste Bartholdi, took ten years to complete.
这座由雕像家奥古斯特。巴索尔地设计的巨大雕像是用10年时间雕像刻成的。