Vanadyl xanthate
[化] 黄原酸氧钒
🧩 词语组成解析
[机] 氧钒基
n. 黄原酸盐\\n[化] 黄原酸盐(或酯)
🗣️ 情景例句
What is this charge here?
这是什么费用？
He who purposes to be an author, should first be a student.
想当作家，相当学生。
Was that the 21st?
21号吗？