Trialkoxyparaffin
三烷氧基烷烃
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
The doctor is often more to be feared than the disease.
医生往往比疾病更令人生畏。
I am too tired to speak.
我累得说不出活来。