Siphonein
n. [生化]管藻素
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
This nation is noted for its natural resources.
这个国家以天然资源闻名。
Have we been introduced?
对不起，我们彼此介绍过了吗？