Phenanthrahydroquinone
[化] 菲氢醌; 9,10-菲二酚
🗣️ 情景例句
IN this respect, French differs from English.
在这方面，法语不同于英语。
A thousand words will not leave so deep an impression as one deed.
千言万语不如一个行动。
'What has happened?' she asked.
“发生了什么事？”她问，