Pentylene
戊二 烯
🗣️ 情景例句
I can't answer that one.
我回答不出那个问题。
I'm fishing at the lake.
我在湖边钓鱼。
At meal times the odour of sauerkraut vies with that of garlic.
用饭的时候，德国泡菜味和大蒜味争相散发，