Bicone
n. (珠子等)双锥体
🗣️ 情景例句
What 's your wish?
你有什么愿望？
What youth is used to, age remembers.
青年时经常做的事，老年时却能记得起。
it naturally limits all those engaged in carrying it out from effective contact
那些从事科研的人员自然受到了限制。他们不能进行有效的接触