Hexadecylene diacid
[化] 十六碳烯二酸
🧩 词语组成解析
[化] 十六碳烯
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
It's natural.
这是很自然的。
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
毫无疑问，经过练习，我最终能够学会笔不动而纸动来写字。