Derivative thermometric titration
[机] 导数温度滴定
🧩 词语组成解析
derivative
[di'rivətiv]
n. [数]导数，微商;[化] 衍生物，派生物;[语]派生词;
adj. 衍生的;导出的;拷贝的;
a. 温度计的\\n[化] 测温的
n. 滴定\\n[化] 滴定; 滴定法
🗣️ 情景例句
but I'm not sure I want to be alone.
但我不知道我是否想一个人生活。
I'm so grateful for this tiny gift, darling.
亲爱的，非常感谢你这份小礼物。
Alf did this for over two years and his fellow dustmen kept his secret Alf's wife has never discovered that she married a dustman and she never will, for Alf has just found another job.
两年多以来，艾尔弗一直这样，他的同事也为他保守秘密。 艾尔弗的妻子一直不知道她嫁给了一个清洁工，而且她永远也不会知道了，因为艾尔弗已找到薪职，