Tolane sulfide
[化] 硫化二苯乙炔
🧩 词语组成解析
n. [化]二苯乙炔
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
Let's congratulate ourselves that this transaction has been made.
让我们祝贺这次交易圆满成功。
Why did you sit up so late?
为什么你这么晚还不睡觉？
Here's a gift for you.
这里有个礼物送给你。