Perilla ketone
[化] 紫蘇酮
?? 詞語組成解析
n. （植）紫蘇屬
ketone
['ki:to?n]
n. 酮;
??? 情景例句
I don't want a dead end job.
我不想做沒有前途的工作。
The pressuer of work was too great for him.
工作壓力使他承受不了。
What's it used for?
有什么用途？