Tetraamylbenzene
[建] 四戊基苯
🗣️ 情景例句
He did everything within his power to achieve the goal.
他竭尽全力去实现目标。
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。