Pentethide
五乙基化物
🗣️ 情景例句
The pay is better and the work is much more interesting.
薪水很高，工作也更有意思。
A good name keeps its luster in the dark.
良好的名声在黑暗中也能闪闪发光。
Where have Jim and Kate gone?
吉姆和凯特去哪儿了？