Trimethylborine
[化] 三甲硼
🗣️ 情景例句
Mom! Is it for me?
妈妈 是我的吗
I'm going to lend him a gold one.
我正要借给他一个金的。
As he was uncertain about making films with dialogue.
因为他对是否能制作配有对白的电影片没有把握。