Spectroscopically pure
[化] 光谱纯
🧩 词语组成解析
adv. 分光镜地(spectroscopic的变形)
🗣️ 情景例句
Could I trouble you for directions?
打扰了，我想问问路。
I wish you had called me back the next day,as I had asked you to.
我希望你明天打电话给了我回来,正如我要你做的。
No one can plead ignorance of a subject any longer, for these are countless do-it-yourself publications.
由于出版了不计其数的教人自己动手做事的书报杂志，没有人再能说对某事一无所知。