Lithoderma
石皮藻属
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个！
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：