Nonadecene diacid
[化] 十九碳烯二酸
🧩 词语组成解析
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
First come, first served.
捷足先登。
wants agreement on general principles, which could be applied to many types of products and perhaps extended to other countries.
则希望就普遍的原则取得一致，而这些原则适用于许多不同产品，同时可能延伸到其它国家。