🧩 词语组成解析
桄榔(产于马来亚), 桄榔纤维
🗣️ 情景例句
My vacation was wonderful.
我的假期棒极了！
I'm not familiar with that part. Let me call someone who is more knowledgeable.
那部分我不熟悉，让我找专业人士来说明。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：