Olefine complex
[化] 烯烃络合物
🧩 词语组成解析
[化] 烯烃; 链烯烃
🗣️ 情景例句
I'll hang it in my office. But I feel bad I didn't get you anything.
我要把它挂在办公室。不过，真不好意思，我什么也没送你。
Perseverance is vital to success.
不屈不挠是成功之本。
That is how Annie came to be with us.
这就是安妮和我们在一起的缘由。