Theoretical mineral acidity
[機] 理論礦物酸度
?? 詞語組成解析
theoretical
[,θi?'r?t?k?l]
adj. 理論的;推想的，假設的;空論的;
theor考慮+et=em變體，獲得+ ical ...的 →theoret=theorem考慮后獲得的結果=定理 + ical ...的 → a.理論(上)的
mineral
['m?n?r?l]
n. 礦物;礦石;礦物質;汽水;
adj. 礦物的，似礦物的;
acidity
[?'siditi]
n. 酸性;<化>酸性;<醫>胃酸過多;（言詞等的）類刻;
??? 情景例句
What?
什么辦法？
It doesn't make any sense!
毫無意義！
As long as all was still, the pen drew a straight line,
只要一切都是靜止的，筆就會劃出一條直線；