Sigmate
a. Σ形的, S形的
🗣️ 情景例句
Where was that?
在什么地方？
Please show us the shipping costs for several possible carries.
请告诉我们几种可能的运输方式的价格。
Not only had the poor man been arrested, but he had been sent to prison as well.
那个可怜的记者不仅被捕了，而且还被送进了监狱。