Tridecylene
十三(碳)烯
🗣️ 情景例句
You're in sad condition.
你的健康很成问题。
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
If they had only had one more child, the fact would have passed unnoticed.
如果他们只添了1个孩子，这件事本来就不会引起任何人的注意。