Biconical
a. 双锥(形)的
🗣️ 情景例句
You know we'd all miss you.
你知道我们都会思念 。
Nothing is impossible (or difficult) to the man who will try.
天下无难事，只怕不努力。
The old view of Galileo was delightfully uncomplicated.
令人高兴的是，过去对伽利略的看法并不复杂。