O,o-diethyldithiophosphoric acid
[化] O,O-二乙基二硫代磷酸
🧩 词语组成解析
🗣️ 情景例句
Like setting up a regular weekly reading program.
譬如说开办一项每周一次的定期阅读计划。
To be afraid of getting a ticket
害怕得到交通罚款单
'Dear me,' she said.
“天啊，”她说，