Diethylidene
[化] 二亚乙基; 2-丁烯
🗣️ 情景例句
The meat's been marinating all night.
昨晚就把肉腌上了。
This small table is good.
这张小桌很不错。
symbols of courage, power, and cruelty,
象征着勇敢、力量和残暴，