Heptene
[化] 庚烯
🗣️ 情景例句
He never drinks except on special occasions.
除非在特别场合，他从不喝酒。
Gossiping and lying go together.
流言常和谎话并行。
It is animals and plants which lived in or near water whose remains are most likely to be preserved,
只有生活在水中或水边的动植物尸体最有可能被保存下来，